From be007e78eff5b5c463769d53c28a369bc9fb324b Mon Sep 17 00:00:00 2001
From: Ilya Kantor <iliakan@gmail.com>
Date: Tue, 6 Feb 2018 13:07:22 +0300
Subject: [PATCH] remove cut

---
 1-js/01-getting-started/2-code-editors/article.md               | 2 --
 1-js/01-getting-started/3-devtools/article.md                   | 2 --
 1-js/02-first-steps/01-hello-world/article.md                   | 2 --
 1-js/02-first-steps/02-structure/article.md                     | 2 --
 1-js/02-first-steps/03-strict-mode/article.md                   | 2 --
 1-js/02-first-steps/04-variables/article.md                     | 2 --
 1-js/02-first-steps/05-types/article.md                         | 2 --
 1-js/02-first-steps/06-type-conversions/article.md              | 2 --
 1-js/02-first-steps/07-operators/article.md                     | 2 --
 1-js/02-first-steps/08-comparison/article.md                    | 2 --
 1-js/02-first-steps/09-alert-prompt-confirm/article.md          | 2 --
 1-js/02-first-steps/10-ifelse/article.md                        | 2 --
 1-js/02-first-steps/11-logical-operators/article.md             | 2 --
 1-js/02-first-steps/12-while-for/article.md                     | 2 --
 1-js/02-first-steps/13-switch/article.md                        | 2 --
 1-js/02-first-steps/14-function-basics/article.md               | 2 --
 1-js/02-first-steps/15-function-expressions-arrows/article.md   | 2 --
 1-js/02-first-steps/16-javascript-specials/article.md           | 2 --
 1-js/03-code-quality/01-debugging-chrome/article.md             | 2 --
 1-js/03-code-quality/02-coding-style/article.md                 | 2 --
 1-js/03-code-quality/04-ninja-code/article.md                   | 2 --
 1-js/03-code-quality/05-testing-mocha/article.md                | 2 --
 1-js/04-object-basics/01-object/article.md                      | 2 --
 1-js/04-object-basics/02-garbage-collection/article.md          | 2 --
 1-js/04-object-basics/03-symbol/article.md                      | 2 --
 1-js/04-object-basics/04-object-methods/article.md              | 2 --
 1-js/04-object-basics/05-object-toprimitive/article.md          | 2 --
 1-js/04-object-basics/06-constructor-new/article.md             | 2 --
 1-js/05-data-types/01-primitives-methods/article.md             | 2 --
 1-js/05-data-types/03-string/article.md                         | 2 --
 1-js/05-data-types/04-array/article.md                          | 2 --
 1-js/05-data-types/05-array-methods/article.md                  | 2 --
 1-js/05-data-types/06-iterable/article.md                       | 2 --
 1-js/05-data-types/09-destructuring-assignment/article.md       | 2 --
 1-js/05-data-types/10-date/article.md                           | 2 --
 1-js/05-data-types/11-json/article.md                           | 2 --
 1-js/06-advanced-functions/01-recursion/article.md              | 2 --
 .../02-rest-parameters-spread-operator/article.md               | 2 --
 1-js/06-advanced-functions/03-closure/article.md                | 2 --
 1-js/06-advanced-functions/04-var/article.md                    | 2 --
 1-js/06-advanced-functions/07-new-function/article.md           | 2 --
 1-js/06-advanced-functions/08-settimeout-setinterval/article.md | 2 --
 1-js/06-advanced-functions/09-call-apply-decorators/article.md  | 2 --
 1-js/06-advanced-functions/10-bind/article.md                   | 2 --
 1-js/06-advanced-functions/11-currying-partials/article.md      | 2 --
 1-js/06-advanced-functions/12-arrow-functions/article.md        | 2 --
 .../01-property-descriptors/article.md                          | 2 --
 .../02-property-accessors/article.md                            | 2 --
 .../03-prototype-inheritance/article.md                         | 2 --
 .../04-function-prototype/article.md                            | 2 --
 .../06-prototype-methods/article.md                             | 2 --
 .../07-object-oriented-programming/08-class-patterns/article.md | 2 --
 1-js/07-object-oriented-programming/09-class/article.md         | 2 --
 .../10-class-inheritance/article.md                             | 2 --
 1-js/07-object-oriented-programming/11-instanceof/article.md    | 2 --
 1-js/08-error-handling/1-try-catch/article.md                   | 2 --
 2-ui/1-document/01-browser-environment/article.md               | 2 --
 2-ui/1-document/03-dom-navigation/article.md                    | 2 --
 2-ui/1-document/04-searching-elements-dom/article.md            | 2 --
 2-ui/1-document/05-basic-dom-node-properties/article.md         | 2 --
 2-ui/1-document/06-dom-attributes-and-properties/article.md     | 2 --
 2-ui/1-document/07-modifying-document/article.md                | 2 --
 2-ui/1-document/08-styles-and-classes/article.md                | 2 --
 2-ui/1-document/09-size-and-scroll/article.md                   | 2 --
 2-ui/1-document/10-size-and-scroll-window/article.md            | 2 --
 2-ui/1-document/11-coordinates/article.md                       | 2 --
 2-ui/2-events/01-introduction-browser-events/article.md         | 2 --
 2-ui/2-events/04-default-browser-action/article.md              | 2 --
 2-ui/2-events/05-dispatch-events/article.md                     | 2 --
 2-ui/3-event-details/1-mouse-events-basics/article.md           | 2 --
 2-ui/3-event-details/10-onload-ondomcontentloaded/article.md    | 2 --
 .../article.md                                                  | 2 --
 2-ui/3-event-details/5-keyboard-events/article.md               | 2 --
 2-ui/3-event-details/8-onscroll/article.md                      | 2 --
 2-ui/4-forms-controls/1-form-elements/article.md                | 2 --
 2-ui/4-forms-controls/2-focus-blur/article.md                   | 2 --
 2-ui/4-forms-controls/4-forms-submit/article.md                 | 2 --
 3-animation/1-bezier-curve/article.md                           | 2 --
 3-animation/2-css-animations/article.md                         | 2 --
 3-animation/3-js-animation/article.md                           | 2 --
 4-frames-and-windows/01-popup-windows/article.md                | 2 --
 4-frames-and-windows/03-cross-window-communication/article.md   | 2 --
 4-frames-and-windows/06-clickjacking/article.md                 | 2 --
 5-regular-expressions/01-regexp-introduction/article.md         | 2 --
 5-regular-expressions/02-regexp-methods/article.md              | 2 --
 5-regular-expressions/03-regexp-character-classes/article.md    | 2 --
 .../05-regexp-character-sets-and-ranges/article.md              | 2 --
 5-regular-expressions/08-regexp-greedy-and-lazy/article.md      | 2 --
 5-regular-expressions/09-regexp-groups/article.md               | 2 --
 5-regular-expressions/10-regexp-backreferences/article.md       | 2 --
 5-regular-expressions/11-regexp-alternation/article.md          | 2 --
 5-regular-expressions/12-regexp-anchors/article.md              | 2 --
 5-regular-expressions/13-regexp-multiline-mode/article.md       | 2 --
 .../15-regexp-infinite-backtracking-problem/article.md          | 2 --
 6-async/03-promise-chaining/article.md                          | 2 --
 archive/01-hello-world/article.md                               | 2 --
 archive/2-events-and-timing-depth/article.md                    | 2 --
 archive/5-drag-and-drop-objects/article.md                      | 2 --
 archive/recursion.md                                            | 2 --
 99 files changed, 198 deletions(-)

diff --git a/1-js/01-getting-started/2-code-editors/article.md b/1-js/01-getting-started/2-code-editors/article.md
index b1b9860f..0d714cdb 100644
--- a/1-js/01-getting-started/2-code-editors/article.md
+++ b/1-js/01-getting-started/2-code-editors/article.md
@@ -4,8 +4,6 @@ A code editor is the place where programmers spend most of their time.
 
 There are two archetypes: IDE and lightweight editors. Many people feel comfortable choosing one tool of each type.
 
-[cut]
-
 ## IDE
 
 The term [IDE](https://en.wikipedia.org/wiki/Integrated_development_environment) (Integrated Development Environment) means a powerful editor with many features that usually operates on a "whole project". As the name suggests, that's not just an editor, but a full-scale "development environment".
diff --git a/1-js/01-getting-started/3-devtools/article.md b/1-js/01-getting-started/3-devtools/article.md
index 34e5c9a7..f250502d 100644
--- a/1-js/01-getting-started/3-devtools/article.md
+++ b/1-js/01-getting-started/3-devtools/article.md
@@ -10,8 +10,6 @@ Most often developers lean towards Chrome or Firefox for development, because th
 
 Developer tools are really powerful, there are many features. To start, we'll learn how to open them, look at errors and run JavaScript commands.
 
-[cut]
-
 ## Google Chrome
 
 Open the page [bug.html](bug.html).
diff --git a/1-js/02-first-steps/01-hello-world/article.md b/1-js/02-first-steps/01-hello-world/article.md
index e69a25f0..69d2ba97 100644
--- a/1-js/02-first-steps/01-hello-world/article.md
+++ b/1-js/02-first-steps/01-hello-world/article.md
@@ -7,8 +7,6 @@ But, we need a working environment to run our scripts, and, just because this bo
 So first, let's see how to attach a script to a webpage. For server-side environments, you can just execute it with a command like `"node my.js"` for Node.JS.
 
 
-[cut]
-
 ## The "script" tag
 
 JavaScript programs can be inserted in any part of an HTML document with the help of the `<script>` tag.
diff --git a/1-js/02-first-steps/02-structure/article.md b/1-js/02-first-steps/02-structure/article.md
index e9e2e0f9..ebaa3752 100644
--- a/1-js/02-first-steps/02-structure/article.md
+++ b/1-js/02-first-steps/02-structure/article.md
@@ -2,8 +2,6 @@
 
 The first thing to study is the building blocks of the code.
 
-[cut]
-
 ## Statements
 
 Statements are syntax constructs and commands that perform actions.
diff --git a/1-js/02-first-steps/03-strict-mode/article.md b/1-js/02-first-steps/03-strict-mode/article.md
index a7bb414b..35b4ef2b 100644
--- a/1-js/02-first-steps/03-strict-mode/article.md
+++ b/1-js/02-first-steps/03-strict-mode/article.md
@@ -6,8 +6,6 @@ That had the benefit of never breaking existing code. But the downside was that
 
 It had been so until 2009 when ECMAScript 5 (ES5) appeared. It added new features to the language and modified some of the existing ones. To keep the old code working, most modifications are off by default. One needs to enable them explicitly with a special directive `"use strict"`.
 
-[cut]
-
 ## "use strict"
 
 The directive looks like a string: `"use strict"` or `'use strict'`. When it is located on the top of the script, then the whole script works the "modern" way.
diff --git a/1-js/02-first-steps/04-variables/article.md b/1-js/02-first-steps/04-variables/article.md
index b15082fb..264755f8 100644
--- a/1-js/02-first-steps/04-variables/article.md
+++ b/1-js/02-first-steps/04-variables/article.md
@@ -6,8 +6,6 @@ Most of the time, a JavaScript application needs to work with information. Here
 
 Variables are used to store this information.
 
-[cut]
-
 ## A variable
 
 A [variable](https://en.wikipedia.org/wiki/Variable_(computer_science)) is a "named storage" for data. We can use variables to store goodies, visitors and other data.
diff --git a/1-js/02-first-steps/05-types/article.md b/1-js/02-first-steps/05-types/article.md
index 32252213..9ed9a2d3 100644
--- a/1-js/02-first-steps/05-types/article.md
+++ b/1-js/02-first-steps/05-types/article.md
@@ -12,8 +12,6 @@ Programming languages that allow such things are called "dynamically typed", mea
 
 There are seven basic data types in JavaScript. Here we'll study the basics, and in the next chapters we'll talk about each of them in detail.
 
-[cut]
-
 ## A number
 
 ```js
diff --git a/1-js/02-first-steps/06-type-conversions/article.md b/1-js/02-first-steps/06-type-conversions/article.md
index df14571a..90a418e3 100644
--- a/1-js/02-first-steps/06-type-conversions/article.md
+++ b/1-js/02-first-steps/06-type-conversions/article.md
@@ -6,8 +6,6 @@ For example, `alert` automatically converts any value to a string to show it. Ma
 
 There are also cases when we need to explicitly convert a value to put things right.
 
-[cut]
-
 ```smart header="Not talking about objects yet"
 In this chapter we don't cover objects yet. Here we study primitives first. Later, after we learn objects, we'll see how object conversion works in the chapter <info:object-toprimitive>.
 ```
diff --git a/1-js/02-first-steps/07-operators/article.md b/1-js/02-first-steps/07-operators/article.md
index 17a807af..6a2121fb 100644
--- a/1-js/02-first-steps/07-operators/article.md
+++ b/1-js/02-first-steps/07-operators/article.md
@@ -4,8 +4,6 @@ Many operators are known to us from school. They are addition `+`, a multiplicat
 
 In this chapter we concentrate on aspects that are not covered by school arithmetic.
 
-[cut]
-
 ## Terms: "unary", "binary", "operand"
 
 Before we move on, let's grasp the common terminology.
diff --git a/1-js/02-first-steps/08-comparison/article.md b/1-js/02-first-steps/08-comparison/article.md
index c213c346..00ae53f1 100644
--- a/1-js/02-first-steps/08-comparison/article.md
+++ b/1-js/02-first-steps/08-comparison/article.md
@@ -7,8 +7,6 @@ Many comparison operators we know from maths:
 - Equality check is written as `a == b` (please note the double equation sign `=`. A single symbol `a = b` would mean an assignment).
 - Not equals. In maths the notation is <code>&ne;</code>, in JavaScript it's written as an assignment with an exclamation sign before it: <code>a != b</code>.
 
-[cut]
-
 ## Boolean is the result
 
 Just as all other operators, a comparison returns a value. The value is of the boolean type.
diff --git a/1-js/02-first-steps/09-alert-prompt-confirm/article.md b/1-js/02-first-steps/09-alert-prompt-confirm/article.md
index 3b393fbc..65a42557 100644
--- a/1-js/02-first-steps/09-alert-prompt-confirm/article.md
+++ b/1-js/02-first-steps/09-alert-prompt-confirm/article.md
@@ -4,8 +4,6 @@ This part of the tutorial aims to cover JavaScript "as is", without environment-
 
 But still we use a browser as the demo environment. So we should know at least a few user-interface functions. In this chapter we'll get familiar with the browser functions `alert`, `prompt` and `confirm`.
 
-[cut]
-
 ## alert
 
 Syntax:
diff --git a/1-js/02-first-steps/10-ifelse/article.md b/1-js/02-first-steps/10-ifelse/article.md
index f01058aa..eda17355 100644
--- a/1-js/02-first-steps/10-ifelse/article.md
+++ b/1-js/02-first-steps/10-ifelse/article.md
@@ -4,8 +4,6 @@ Sometimes we need to perform different actions based on a condition.
 
 There is the `if` statement for that and also the conditional (ternary) operator for conditional evaluation which we will be referring as  the “question mark” operator `?` for simplicity.
 
-[cut]
-
 ## The "if" statement
 
 The `if` statement gets a condition, evaluates it and, if the result is `true`, executes the code.
diff --git a/1-js/02-first-steps/11-logical-operators/article.md b/1-js/02-first-steps/11-logical-operators/article.md
index 48715b16..060c853a 100644
--- a/1-js/02-first-steps/11-logical-operators/article.md
+++ b/1-js/02-first-steps/11-logical-operators/article.md
@@ -6,8 +6,6 @@ Although they are called "logical", they can be applied to values of any type, n
 
 Let's see the details.
 
-[cut]
-
 ## || (OR)
 
 The "OR" operator is represented with two vertical line symbols:
diff --git a/1-js/02-first-steps/12-while-for/article.md b/1-js/02-first-steps/12-while-for/article.md
index 95f01678..5c6e0d7f 100644
--- a/1-js/02-first-steps/12-while-for/article.md
+++ b/1-js/02-first-steps/12-while-for/article.md
@@ -6,8 +6,6 @@ For example, when we need to output goods from a list one after another. Or just
 
 *Loops* are a way to repeat the same part of code multiple times.
 
-[cut]
-
 ## The "while" loop
 
 The `while` loop has the following syntax:
diff --git a/1-js/02-first-steps/13-switch/article.md b/1-js/02-first-steps/13-switch/article.md
index 0ac71d16..ae114923 100644
--- a/1-js/02-first-steps/13-switch/article.md
+++ b/1-js/02-first-steps/13-switch/article.md
@@ -4,8 +4,6 @@ A `switch` statement can replace multiple `if` checks.
 
 It gives a more descriptive way to compare a value with multiple variants.
 
-[cut]
-
 ## The syntax
 
 The `switch` has one or more `case` blocks and an optional default.
diff --git a/1-js/02-first-steps/14-function-basics/article.md b/1-js/02-first-steps/14-function-basics/article.md
index 63ae4ff0..5d4b5838 100644
--- a/1-js/02-first-steps/14-function-basics/article.md
+++ b/1-js/02-first-steps/14-function-basics/article.md
@@ -6,8 +6,6 @@ For example, we need to show a nice-looking message when a visitor logs in, logs
 
 Functions are the main "building blocks" of the program. They allow the code to be called many times without repetition.
 
-[cut]
-
 We've already seen examples of built-in functions, like `alert(message)`, `prompt(message, default)` and `confirm(question)`. But we can create functions of our own as well.
 
 ## Function Declaration
diff --git a/1-js/02-first-steps/15-function-expressions-arrows/article.md b/1-js/02-first-steps/15-function-expressions-arrows/article.md
index a7a840d0..31e9ed27 100644
--- a/1-js/02-first-steps/15-function-expressions-arrows/article.md
+++ b/1-js/02-first-steps/15-function-expressions-arrows/article.md
@@ -2,8 +2,6 @@
 
 In JavaScript, a function is not a "magical language structure", but a special kind of value.
 
-[cut]
-
 The syntax that we used before is called a *Function Declaration*:
 
 ```js
diff --git a/1-js/02-first-steps/16-javascript-specials/article.md b/1-js/02-first-steps/16-javascript-specials/article.md
index c6f64a30..e85f3de4 100644
--- a/1-js/02-first-steps/16-javascript-specials/article.md
+++ b/1-js/02-first-steps/16-javascript-specials/article.md
@@ -2,8 +2,6 @@
 
 This chapter briefly recaps the features of JavaScript that we've learned by now, paying special attention to subtle moments.
 
-[cut]
-
 ## Code structure
 
 Statements are delimited with a semicolon:
diff --git a/1-js/03-code-quality/01-debugging-chrome/article.md b/1-js/03-code-quality/01-debugging-chrome/article.md
index 9c81d2dc..f05da1dc 100644
--- a/1-js/03-code-quality/01-debugging-chrome/article.md
+++ b/1-js/03-code-quality/01-debugging-chrome/article.md
@@ -6,8 +6,6 @@ All modern browsers and most other environments support "debugging" -- a special
 
 We'll be using Chrome here, because it's probably the most feature-rich in this aspect.
 
-[cut]
-
 ## The "sources" pane
 
 Your Chrome version may look a little bit different, but it still should be obvious what's there.
diff --git a/1-js/03-code-quality/02-coding-style/article.md b/1-js/03-code-quality/02-coding-style/article.md
index 2ea6fb7b..b7905586 100644
--- a/1-js/03-code-quality/02-coding-style/article.md
+++ b/1-js/03-code-quality/02-coding-style/article.md
@@ -6,8 +6,6 @@ That is actually an art of programming -- to take a complex task and code it in
 
 One thing to help is the good code style.
 
-[cut]
-
 ## Syntax
 
 A cheatsheet with the rules (more details below):
diff --git a/1-js/03-code-quality/04-ninja-code/article.md b/1-js/03-code-quality/04-ninja-code/article.md
index bc1283aa..4dffbcaf 100644
--- a/1-js/03-code-quality/04-ninja-code/article.md
+++ b/1-js/03-code-quality/04-ninja-code/article.md
@@ -13,8 +13,6 @@ Novice developers sometimes use them even better than programmer ninjas.
 
 Read them carefully and find out who you are -- a ninja, a novice, or maybe a code reviewer?
 
-[cut]
-
 
 ```warn header="Irony detected"
 Many try to follow ninja paths. Few succeed.
diff --git a/1-js/03-code-quality/05-testing-mocha/article.md b/1-js/03-code-quality/05-testing-mocha/article.md
index 1b7e52d1..311a0528 100644
--- a/1-js/03-code-quality/05-testing-mocha/article.md
+++ b/1-js/03-code-quality/05-testing-mocha/article.md
@@ -4,8 +4,6 @@ Automated testing will be used in further tasks.
 
 It's actually a part of the "educational minimum" of a developer.
 
-[cut]
-
 ## Why we need tests?
 
 When we write a function, we can usually imagine what it should do: which parameters give which results.
diff --git a/1-js/04-object-basics/01-object/article.md b/1-js/04-object-basics/01-object/article.md
index 7eb400b9..04f4f9e0 100644
--- a/1-js/04-object-basics/01-object/article.md
+++ b/1-js/04-object-basics/01-object/article.md
@@ -5,8 +5,6 @@ As we know from the chapter <info:types>, there are seven language types in Java
 
 In contrast, objects are used to store keyed collections of various data and more complex entities. In JavaScript, objects penetrate almost every aspect of the language. So we must understand them first before going in-depth anywhere else.
 
-[cut]
-
 An object can be created with figure brackets `{…}` with an optional list of *properties*. A property is a "key: value" pair, where `key` is a string (also called a "property name"), and `value` can be anything.
 
 We can imagine an object as a cabinet with signed files. Every piece of data is stored in its file by the key. It's easy to find a file by its name or add/remove a file.
diff --git a/1-js/04-object-basics/02-garbage-collection/article.md b/1-js/04-object-basics/02-garbage-collection/article.md
index 6796c43e..27682ef4 100644
--- a/1-js/04-object-basics/02-garbage-collection/article.md
+++ b/1-js/04-object-basics/02-garbage-collection/article.md
@@ -4,8 +4,6 @@ Memory management in JavaScript is performed automatically and invisibly to us.
 
 What happens when something is not needed any more? How does the JavaScript engine discover it and clean it up?
 
-[cut]
-
 ## Reachability
 
 The main concept of memory management in JavaScript is *reachability*.
diff --git a/1-js/04-object-basics/03-symbol/article.md b/1-js/04-object-basics/03-symbol/article.md
index 3983ae56..ba398941 100644
--- a/1-js/04-object-basics/03-symbol/article.md
+++ b/1-js/04-object-basics/03-symbol/article.md
@@ -5,8 +5,6 @@ By specification, object property keys may be either of string type, or of symbo
 
 Till now we've only seen strings. Now let's see the advantages that symbols can give us.
 
-[cut]
-
 ## Symbols
 
 "Symbol" value represents a unique identifier.
diff --git a/1-js/04-object-basics/04-object-methods/article.md b/1-js/04-object-basics/04-object-methods/article.md
index c3a2eb62..4ce5e7c2 100644
--- a/1-js/04-object-basics/04-object-methods/article.md
+++ b/1-js/04-object-basics/04-object-methods/article.md
@@ -13,8 +13,6 @@ And, in the real world, a user can *act*: select something from the shopping car
 
 Actions are represented in JavaScript by functions in properties.
 
-[cut]
-
 ## Method examples
 
 For the start, let's teach the `user` to say hello:
diff --git a/1-js/04-object-basics/05-object-toprimitive/article.md b/1-js/04-object-basics/05-object-toprimitive/article.md
index 2bb32700..a44cf4f4 100644
--- a/1-js/04-object-basics/05-object-toprimitive/article.md
+++ b/1-js/04-object-basics/05-object-toprimitive/article.md
@@ -7,8 +7,6 @@ There are special methods in objects that do the conversion.
 
 In the chapter <info:type-conversions> we've seen the rules for numeric, string and boolean conversions of primitives. But we left a gap for objects. Now, as we know about methods and symbols it becomes possible to close it.
 
-[cut]
-
 For objects, there's no to-boolean conversion, because all objects are `true` in a boolean context. So there are only string and numeric conversions.
 
 The numeric conversion happens when we subtract objects or apply mathematical functions. For instance, `Date` objects (to be covered in the chapter <info:date>) can be subtracted, and the result of `date1 - date2` is the time difference between two dates.
diff --git a/1-js/04-object-basics/06-constructor-new/article.md b/1-js/04-object-basics/06-constructor-new/article.md
index 4d77d608..ae747d36 100644
--- a/1-js/04-object-basics/06-constructor-new/article.md
+++ b/1-js/04-object-basics/06-constructor-new/article.md
@@ -4,8 +4,6 @@ The regular `{...}` syntax allows to create one object. But often we need to cre
 
 That can be done using constructor functions and the `"new"` operator.
 
-[cut]
-
 ## Constructor function
 
 Constructor functions technically are regular functions. There are two conventions though:
diff --git a/1-js/05-data-types/01-primitives-methods/article.md b/1-js/05-data-types/01-primitives-methods/article.md
index e8221907..e9075ef0 100644
--- a/1-js/05-data-types/01-primitives-methods/article.md
+++ b/1-js/05-data-types/01-primitives-methods/article.md
@@ -4,8 +4,6 @@ JavaScript allows us to work with primitives (strings, numbers etc) as if they w
 
 They also provide methods to call and such. We will study those soon, but first we'll see how it works, because, of course, primitives are not objects (and here we will make it even more clear).
 
-[cut]
-
 Let's look at the key distinction between primitives and objects.
 
 A primitive
diff --git a/1-js/05-data-types/03-string/article.md b/1-js/05-data-types/03-string/article.md
index b74399a9..f47cc00e 100644
--- a/1-js/05-data-types/03-string/article.md
+++ b/1-js/05-data-types/03-string/article.md
@@ -4,8 +4,6 @@ In JavaScript, the textual data is stored as strings. There is no separate type
 
 The internal format for strings is always [UTF-16](https://en.wikipedia.org/wiki/UTF-16), it is not tied to the page encoding.
 
-[cut]
-
 ## Quotes
 
 Let's recall the kinds of quotes.
diff --git a/1-js/05-data-types/04-array/article.md b/1-js/05-data-types/04-array/article.md
index 825cfbed..7d78ecd8 100644
--- a/1-js/05-data-types/04-array/article.md
+++ b/1-js/05-data-types/04-array/article.md
@@ -8,8 +8,6 @@ It is not convenient to use an object here, because it provides no methods to ma
 
 There exists a special data structure named `Array`, to store ordered collections. 
 
-[cut]
-
 ## Declaration
 
 There are two syntaxes for creating an empty array:
diff --git a/1-js/05-data-types/05-array-methods/article.md b/1-js/05-data-types/05-array-methods/article.md
index a9f9720d..d26e2ca3 100644
--- a/1-js/05-data-types/05-array-methods/article.md
+++ b/1-js/05-data-types/05-array-methods/article.md
@@ -2,8 +2,6 @@
 
 Arrays provide a lot of methods. To make things easier, in this chapter they are split into groups.
 
-[cut]
-
 ## Add/remove items
 
 We already know methods that add and remove items from the beginning or the end:
diff --git a/1-js/05-data-types/06-iterable/article.md b/1-js/05-data-types/06-iterable/article.md
index a21bde31..300d8f26 100644
--- a/1-js/05-data-types/06-iterable/article.md
+++ b/1-js/05-data-types/06-iterable/article.md
@@ -7,8 +7,6 @@ Arrays by themselves are iterable. But not only arrays. Strings are iterable too
 
 Iterables are widely used by the core JavaScript. As we'll see many built-in operators and methods rely on them.
 
-[cut]
-
 ## Symbol.iterator
 
 We can easily grasp the concept of iterables by making one of our own.
diff --git a/1-js/05-data-types/09-destructuring-assignment/article.md b/1-js/05-data-types/09-destructuring-assignment/article.md
index 085d2b8c..6dfa754f 100644
--- a/1-js/05-data-types/09-destructuring-assignment/article.md
+++ b/1-js/05-data-types/09-destructuring-assignment/article.md
@@ -6,8 +6,6 @@ Objects allow us to pack many pieces of information into a single entity and arr
 
 *Destructuring assignment* is a special syntax that allows us to "unpack" arrays or objects into a bunch of variables, as sometimes they are more convenient. Destructuring also works great with complex functions that have a lot of parameters, default values, and soon we'll see how these are handled too.
 
-[cut]
-
 ## Array destructuring
 
 An example of how the array is destructured into variables:
diff --git a/1-js/05-data-types/10-date/article.md b/1-js/05-data-types/10-date/article.md
index becd9ac1..00390812 100644
--- a/1-js/05-data-types/10-date/article.md
+++ b/1-js/05-data-types/10-date/article.md
@@ -4,8 +4,6 @@ Let's meet a new built-in object: [Date](mdn:js/Date). It stores the date, time
 
 For instance, we can use it to store creation/modification times, or to measure time, or just to print out the current date.
 
-[cut]
-
 ## Creation
 
 To create a new `Date` object call `new Date()` with one of the following arguments:
diff --git a/1-js/05-data-types/11-json/article.md b/1-js/05-data-types/11-json/article.md
index 88dd2d3f..a23bf583 100644
--- a/1-js/05-data-types/11-json/article.md
+++ b/1-js/05-data-types/11-json/article.md
@@ -25,8 +25,6 @@ alert(user); // {name: "John", age: 30}
 
 Luckily, there's no need to write the code to handle all this. The task has been solved already.
 
-[cut]
-
 ## JSON.stringify
 
 The [JSON](http://en.wikipedia.org/wiki/JSON) (JavaScript Object Notation) is a general format to represent values and objects. It is described as in [RFC 4627](http://tools.ietf.org/html/rfc4627) standard. Initially it was made for JavaScript, but many other languages have libraries to handle it as well.  So it's easy to use JSON for data exchange when the client uses JavaScript and the server is written on Ruby/PHP/Java/Whatever.
diff --git a/1-js/06-advanced-functions/01-recursion/article.md b/1-js/06-advanced-functions/01-recursion/article.md
index 466ce26b..036ae7f5 100644
--- a/1-js/06-advanced-functions/01-recursion/article.md
+++ b/1-js/06-advanced-functions/01-recursion/article.md
@@ -10,8 +10,6 @@ Recursion is a programming pattern that is useful in situations when a task can
 
 When a function solves a task, in the process it can call many other functions. A partial case of this is when a function calls *itself*. That's called *recursion*.
 
-[cut]
-
 ## Two ways of thinking
 
 For something simple to start with -- let's write a function `pow(x, n)` that raises `x` to a natural power of `n`. In other words, multiplies `x` by itself `n` times.
diff --git a/1-js/06-advanced-functions/02-rest-parameters-spread-operator/article.md b/1-js/06-advanced-functions/02-rest-parameters-spread-operator/article.md
index 7a7b95d1..f1c099a3 100644
--- a/1-js/06-advanced-functions/02-rest-parameters-spread-operator/article.md
+++ b/1-js/06-advanced-functions/02-rest-parameters-spread-operator/article.md
@@ -10,8 +10,6 @@ For instance:
 
 In this chapter we'll learn how to do the same. And, more importantly, how to feel comfortable working with such functions and arrays.
 
-[cut]
-
 ## Rest parameters `...`
 
 A function can be called with any number of arguments, no matter how it is defined.
diff --git a/1-js/06-advanced-functions/03-closure/article.md b/1-js/06-advanced-functions/03-closure/article.md
index dcd78d9e..3babdad4 100644
--- a/1-js/06-advanced-functions/03-closure/article.md
+++ b/1-js/06-advanced-functions/03-closure/article.md
@@ -11,8 +11,6 @@ Also, what happens when a function travels to another place in the code and is c
 
 Different languages behave differently here, and in this chapter we cover the behaviour of JavaScript.
 
-[cut]
-
 ## A couple of questions
 
 Let's consider two situations to begin with, and then study the internal mechanics piece-by-piece, so that you'll be able to answer the following questions and more complex ones in the future.
diff --git a/1-js/06-advanced-functions/04-var/article.md b/1-js/06-advanced-functions/04-var/article.md
index e36d2d2d..8262a93d 100644
--- a/1-js/06-advanced-functions/04-var/article.md
+++ b/1-js/06-advanced-functions/04-var/article.md
@@ -13,8 +13,6 @@ But `var` is a very different beast, that originates from very old times. It's g
 
 If you don't plan meeting such scripts you may even skip this chapter or postpone it, but then there's a chance that it bites you later.
 
-[cut]
-
 From the first sight, `var` behaves similar to `let`. That is, declares a variable:
 
 ```js run
diff --git a/1-js/06-advanced-functions/07-new-function/article.md b/1-js/06-advanced-functions/07-new-function/article.md
index 98f68f79..e0750e32 100644
--- a/1-js/06-advanced-functions/07-new-function/article.md
+++ b/1-js/06-advanced-functions/07-new-function/article.md
@@ -3,8 +3,6 @@
 
 There's one more way to create a function. It's rarely used, but sometimes there's no alternative.
 
-[cut]
-
 ## Syntax
 
 The syntax for creating a function:
diff --git a/1-js/06-advanced-functions/08-settimeout-setinterval/article.md b/1-js/06-advanced-functions/08-settimeout-setinterval/article.md
index c0d88d57..412e2e3e 100644
--- a/1-js/06-advanced-functions/08-settimeout-setinterval/article.md
+++ b/1-js/06-advanced-functions/08-settimeout-setinterval/article.md
@@ -10,8 +10,6 @@ There are two methods for it:
 These methods are not a part of JavaScript specification. But most environments have the internal scheduler and provide these methods. In particular, they are supported in all browsers and Node.JS.
 
 
-[cut]
-
 ## setTimeout
 
 The syntax:
diff --git a/1-js/06-advanced-functions/09-call-apply-decorators/article.md b/1-js/06-advanced-functions/09-call-apply-decorators/article.md
index d2e3a1e3..3f86b0d3 100644
--- a/1-js/06-advanced-functions/09-call-apply-decorators/article.md
+++ b/1-js/06-advanced-functions/09-call-apply-decorators/article.md
@@ -2,8 +2,6 @@
 
 JavaScript gives exceptional flexibility when dealing with functions. They can be passed around, used as objects, and now we'll see how to *forward* calls between them and *decorate* them.
 
-[cut]
-
 ## Transparent caching
 
 Let's say we have a function `slow(x)` which is CPU-heavy, but its results are stable. In other words, for the same `x` it always returns the same result.
diff --git a/1-js/06-advanced-functions/10-bind/article.md b/1-js/06-advanced-functions/10-bind/article.md
index 19718199..f9369096 100644
--- a/1-js/06-advanced-functions/10-bind/article.md
+++ b/1-js/06-advanced-functions/10-bind/article.md
@@ -9,8 +9,6 @@ When using `setTimeout` with object methods or passing object methods along, the
 
 Suddenly, `this` just stops working right. The situation is typical for novice developers, but happens with experienced ones as well.
 
-[cut]
-
 ## Losing "this"
 
 We already know that in JavaScript it's easy to lose `this`. Once a method is passed somewhere separately from the object -- `this` is lost.
diff --git a/1-js/06-advanced-functions/11-currying-partials/article.md b/1-js/06-advanced-functions/11-currying-partials/article.md
index 6e7b78e8..d14dbffc 100644
--- a/1-js/06-advanced-functions/11-currying-partials/article.md
+++ b/1-js/06-advanced-functions/11-currying-partials/article.md
@@ -9,8 +9,6 @@ Till now we were only talking about binding `this`. Now let's make a step furthe
 
 We can bind not only `this`, but also arguments. That's rarely done, but sometimes can be handy.
 
-[cut]
-
 The full syntax of `bind`:
 
 ```js
diff --git a/1-js/06-advanced-functions/12-arrow-functions/article.md b/1-js/06-advanced-functions/12-arrow-functions/article.md
index 92a88426..1ade1a41 100644
--- a/1-js/06-advanced-functions/12-arrow-functions/article.md
+++ b/1-js/06-advanced-functions/12-arrow-functions/article.md
@@ -2,8 +2,6 @@
 
 Let's revisit arrow functions.
 
-[cut]
-
 Arrow functions are not just a "shorthand" for writing small stuff.
 
 JavaScript is full of situations where we need to write a small function, that's executed somewhere else.
diff --git a/1-js/07-object-oriented-programming/01-property-descriptors/article.md b/1-js/07-object-oriented-programming/01-property-descriptors/article.md
index 5eadd6f4..120674a6 100644
--- a/1-js/07-object-oriented-programming/01-property-descriptors/article.md
+++ b/1-js/07-object-oriented-programming/01-property-descriptors/article.md
@@ -5,8 +5,6 @@ As we know, objects can store properties.
 
 Till now, a property was a simple "key-value" pair to us. But an object property is actually more complex and tunable thing.
 
-[cut]
-
 ## Property flags
 
 Object properties, besides a **`value`**, have three special attributes (so-called "flags"):
diff --git a/1-js/07-object-oriented-programming/02-property-accessors/article.md b/1-js/07-object-oriented-programming/02-property-accessors/article.md
index 616348e7..db49450a 100644
--- a/1-js/07-object-oriented-programming/02-property-accessors/article.md
+++ b/1-js/07-object-oriented-programming/02-property-accessors/article.md
@@ -7,8 +7,6 @@ The first kind is *data properties*. We already know how to work with them. Actu
 
 The second type of properties is something new. It's *accessor properties*. They are essentially functions that work on getting and setting a value, but look like regular properties to an external code.
 
-[cut]
-
 ## Getters and setters
 
 Accessor properties are represented by "getter" and "setter" methods. In an object literal they are denoted by `get` and `set`:
diff --git a/1-js/07-object-oriented-programming/03-prototype-inheritance/article.md b/1-js/07-object-oriented-programming/03-prototype-inheritance/article.md
index 40dff06b..fa61cbc8 100644
--- a/1-js/07-object-oriented-programming/03-prototype-inheritance/article.md
+++ b/1-js/07-object-oriented-programming/03-prototype-inheritance/article.md
@@ -6,8 +6,6 @@ For instance, we have a `user` object with its properties and methods, and want
 
 *Prototypal inheritance* is a language feature that helps in that.
 
-[cut]
-
 ## [[Prototype]]
 
 In JavaScript, objects have a special hidden property `[[Prototype]]` (as named in the specification), that is either `null` or references another object. That object is called "a prototype":
diff --git a/1-js/07-object-oriented-programming/04-function-prototype/article.md b/1-js/07-object-oriented-programming/04-function-prototype/article.md
index 9fc9262e..d4b45385 100644
--- a/1-js/07-object-oriented-programming/04-function-prototype/article.md
+++ b/1-js/07-object-oriented-programming/04-function-prototype/article.md
@@ -2,8 +2,6 @@
 
 In modern JavaScript we can set a prototype using `__proto__`, as described in the previous article. But it wasn't like that all the time.
 
-[cut]
-
 JavaScript has had prototypal inheritance from the beginning. It was one of the core features of the language.
 
 But in the old times, there was another (and the only) way to set it: to use a `"prototype"` property of the constructor function. And there are still many scripts that use it.
diff --git a/1-js/07-object-oriented-programming/06-prototype-methods/article.md b/1-js/07-object-oriented-programming/06-prototype-methods/article.md
index 1e423eeb..dbeac3a2 100644
--- a/1-js/07-object-oriented-programming/06-prototype-methods/article.md
+++ b/1-js/07-object-oriented-programming/06-prototype-methods/article.md
@@ -9,8 +9,6 @@ There are also other ways to get/set a prototype, besides those that we already
 - [Object.getPrototypeOf(obj)](mdn:js/Object.getPrototypeOf) -- returns the `[[Prototype]]` of `obj`.
 - [Object.setPrototypeOf(obj, proto)](mdn:js/Object.setPrototypeOf) -- sets the `[[Prototype]]` of `obj` to `proto`.
 
-[cut]
-
 For instance:
 
 ```js run
diff --git a/1-js/07-object-oriented-programming/08-class-patterns/article.md b/1-js/07-object-oriented-programming/08-class-patterns/article.md
index fe534d67..92b521c1 100644
--- a/1-js/07-object-oriented-programming/08-class-patterns/article.md
+++ b/1-js/07-object-oriented-programming/08-class-patterns/article.md
@@ -11,8 +11,6 @@ In JavaScript there are several well-known programming patterns to make classes
 
 The `class` construct will be described in the next chapter, but in JavaScript it's a "syntax sugar" and an extension of one of the patterns that we'll study here.
 
-[cut]
-
 
 ## Functional class pattern
 
diff --git a/1-js/07-object-oriented-programming/09-class/article.md b/1-js/07-object-oriented-programming/09-class/article.md
index f2303523..44d7dcf1 100644
--- a/1-js/07-object-oriented-programming/09-class/article.md
+++ b/1-js/07-object-oriented-programming/09-class/article.md
@@ -3,8 +3,6 @@
 
 The "class" construct allows to define prototype-based classes with a clean, nice-looking syntax.
 
-[cut]
-
 ## The "class" syntax
 
 The `class` syntax is versatile, we'll start with a simple example first.
diff --git a/1-js/07-object-oriented-programming/10-class-inheritance/article.md b/1-js/07-object-oriented-programming/10-class-inheritance/article.md
index c4cbf872..2c44e5ea 100644
--- a/1-js/07-object-oriented-programming/10-class-inheritance/article.md
+++ b/1-js/07-object-oriented-programming/10-class-inheritance/article.md
@@ -5,8 +5,6 @@ Classes can extend one another. There's a nice syntax, technically based on the
 
 To inherit from another class, we should specify `"extends"` and the parent class before the brackets `{..}`.
 
-[cut]
-
 Here `Rabbit` inherits from `Animal`:
 
 ```js run
diff --git a/1-js/07-object-oriented-programming/11-instanceof/article.md b/1-js/07-object-oriented-programming/11-instanceof/article.md
index ea8fe9e0..702c9e6b 100644
--- a/1-js/07-object-oriented-programming/11-instanceof/article.md
+++ b/1-js/07-object-oriented-programming/11-instanceof/article.md
@@ -4,8 +4,6 @@ The `instanceof` operator allows to check whether an object belongs to a certain
 
 Such a check may be necessary in many cases, here we'll use it for building a *polymorphic* function, the one that treats arguments differently depending on their type.
 
-[cut]
-
 ## The instanceof operator [#ref-instanceof]
 
 The syntax is:
diff --git a/1-js/08-error-handling/1-try-catch/article.md b/1-js/08-error-handling/1-try-catch/article.md
index bc3b509b..c17eae9a 100644
--- a/1-js/08-error-handling/1-try-catch/article.md
+++ b/1-js/08-error-handling/1-try-catch/article.md
@@ -6,8 +6,6 @@ Usually, a script "dies" (immediately stops) in case of an error, printing it to
 
 But there's a syntax construct `try..catch` that allows to "catch" errors and, instead of dying, do something more reasonable.
 
-[cut]
-
 ## The "try..catch" syntax
 
 The `try..catch` construct has two main blocks: `try`, and then `catch`:
diff --git a/2-ui/1-document/01-browser-environment/article.md b/2-ui/1-document/01-browser-environment/article.md
index c6e5778f..e409d882 100644
--- a/2-ui/1-document/01-browser-environment/article.md
+++ b/2-ui/1-document/01-browser-environment/article.md
@@ -6,8 +6,6 @@ A platform may be a browser, or a web-server, or a washing machine, or another *
 
 A host environment provides platform-specific objects and functions additional to the language core. Web browsers give a means to control web pages. Node.JS provides server-side features, and so on.
 
-[cut]
-
 Here's a bird's-eye view of what we have when JavaScript runs in a web-browser:
 
 ![](windowObjects.png)
diff --git a/2-ui/1-document/03-dom-navigation/article.md b/2-ui/1-document/03-dom-navigation/article.md
index b58f15fe..ab26d4c7 100644
--- a/2-ui/1-document/03-dom-navigation/article.md
+++ b/2-ui/1-document/03-dom-navigation/article.md
@@ -11,8 +11,6 @@ DOM allows to do anything with elements and their contents, but first we need to
 
 All operations on DOM start with the `document` object. From it we can access any node.
 
-[cut]
-
 Here's a picture of links that allow to travel between DOM nodes:
 
 ![](dom-links.png)
diff --git a/2-ui/1-document/04-searching-elements-dom/article.md b/2-ui/1-document/04-searching-elements-dom/article.md
index e7382a01..3a7a9aee 100644
--- a/2-ui/1-document/04-searching-elements-dom/article.md
+++ b/2-ui/1-document/04-searching-elements-dom/article.md
@@ -3,8 +3,6 @@
 DOM navigation properties are great when elements are close to each other. What if they are not? How to get an arbitrary element of the page?
 
 There are additional searching methods for that.
-[cut]
-
 ## document.getElementById or just id
 
 If an element has the `id` attribute, then there's a global variable by the name from that `id`.
diff --git a/2-ui/1-document/05-basic-dom-node-properties/article.md b/2-ui/1-document/05-basic-dom-node-properties/article.md
index 2783c3a8..dd2d1b15 100644
--- a/2-ui/1-document/05-basic-dom-node-properties/article.md
+++ b/2-ui/1-document/05-basic-dom-node-properties/article.md
@@ -4,8 +4,6 @@ Let's get a more in-depth look at DOM nodes.
 
 In this chapter we'll see more into what they are and their most used properties.
 
-[cut]
-
 ## DOM node classes
 
 DOM nodes have different properties depending on their class. For instance, an element node corresponding to tag `<a>` has link-related properties, and the one corresponding to `<input>` has input-related properties and so on. Text nodes are not the same as element nodes. But there are also common properties and methods between all of them, because all classes of DOM nodes form a single hierarchy.
diff --git a/2-ui/1-document/06-dom-attributes-and-properties/article.md b/2-ui/1-document/06-dom-attributes-and-properties/article.md
index ff4b7ccf..49169b18 100644
--- a/2-ui/1-document/06-dom-attributes-and-properties/article.md
+++ b/2-ui/1-document/06-dom-attributes-and-properties/article.md
@@ -6,8 +6,6 @@ For instance, if the tag is `<body id="page">`, then the DOM object has `body.id
 
 But the attribute-property mapping is not one-to-one! In this chapter we'll pay attention to separate these two notions, to see how to work with them, when they are the same, and when they are different.
 
-[cut]
-
 ## DOM properties
 
 We've already seen built-in DOM properties. There's a lot. But technically no one limits us, and if it's not enough -- we can add our own.
diff --git a/2-ui/1-document/07-modifying-document/article.md b/2-ui/1-document/07-modifying-document/article.md
index 6680450a..f8862783 100644
--- a/2-ui/1-document/07-modifying-document/article.md
+++ b/2-ui/1-document/07-modifying-document/article.md
@@ -6,8 +6,6 @@ Here we'll see how to create new elements "on the fly" and modify the existing p
 
 First we'll see a simple example and then explain the methods.
 
-[cut]
-
 ## Example: show a message
 
 For a start, let's see how to add a message on the page that looks nicer than `alert`.
diff --git a/2-ui/1-document/08-styles-and-classes/article.md b/2-ui/1-document/08-styles-and-classes/article.md
index bd3c4a27..9612da11 100644
--- a/2-ui/1-document/08-styles-and-classes/article.md
+++ b/2-ui/1-document/08-styles-and-classes/article.md
@@ -7,8 +7,6 @@ There are generally two ways to style an element:
 1. Create a class in CSS and add it: `<div class="...">`
 2. Write properties directly into `style`: `<div style="...">`.
 
-[cut]
-
 CSS is always the preferred way -- not only for HTML, but in JavaScript as well.
 
 We should only manipulate the `style` property if classes "can't handle it".
diff --git a/2-ui/1-document/09-size-and-scroll/article.md b/2-ui/1-document/09-size-and-scroll/article.md
index 7898cf94..4fadba81 100644
--- a/2-ui/1-document/09-size-and-scroll/article.md
+++ b/2-ui/1-document/09-size-and-scroll/article.md
@@ -4,8 +4,6 @@ There are many JavaScript properties that allow us to read information about ele
 
 We often need them when moving or positioning elements in JavaScript, to correctly calculate coordinates.
 
-[cut]
-
 
 ## Sample element
 
diff --git a/2-ui/1-document/10-size-and-scroll-window/article.md b/2-ui/1-document/10-size-and-scroll-window/article.md
index 5fce2c4b..4a62f56c 100644
--- a/2-ui/1-document/10-size-and-scroll-window/article.md
+++ b/2-ui/1-document/10-size-and-scroll-window/article.md
@@ -4,8 +4,6 @@ How to find out the width of the browser window? How to get the full height of t
 
 From the DOM point of view, the root document element is `document.documentElement`. That element corresponds to `<html>` and has geometry properties described in the [previous chapter](info:size-and-scroll). For some cases we can use it, but there are additional methods and peculiarities important enough to consider.
 
-[cut]
-
 ## Width/height of the window
 
 Properties `clientWidth/clientHeight` of `document.documentElement` is exactly what we want here:
diff --git a/2-ui/1-document/11-coordinates/article.md b/2-ui/1-document/11-coordinates/article.md
index 98758249..919db9f4 100644
--- a/2-ui/1-document/11-coordinates/article.md
+++ b/2-ui/1-document/11-coordinates/article.md
@@ -9,8 +9,6 @@ Most JavaScript methods deal with one of two coordinate systems:
 
 It's important to understand the difference and which type is where.
 
-[cut]
-
 ## Window coordinates: getBoundingClientRect
 
 Window coordinates start at the left-upper corner of the window.
diff --git a/2-ui/2-events/01-introduction-browser-events/article.md b/2-ui/2-events/01-introduction-browser-events/article.md
index e5a0915a..423c41c6 100644
--- a/2-ui/2-events/01-introduction-browser-events/article.md
+++ b/2-ui/2-events/01-introduction-browser-events/article.md
@@ -2,8 +2,6 @@
 
 *An event* is a signal that something has happened. All DOM nodes generate such signals (but events are not limited to DOM).
 
-[cut]
-
 Here's a list of the most useful DOM events, just to take a look at:
 
 **Mouse events:**
diff --git a/2-ui/2-events/04-default-browser-action/article.md b/2-ui/2-events/04-default-browser-action/article.md
index 652253e1..2e338dc5 100644
--- a/2-ui/2-events/04-default-browser-action/article.md
+++ b/2-ui/2-events/04-default-browser-action/article.md
@@ -10,8 +10,6 @@ For instance:
 
 If we handle an event in JavaScript, often we don't want browser actions. Fortunately, it can be prevented.
 
-[cut]
-
 ## Preventing browser actions
 
 There are two ways to tell the browser we don't want it to act:
diff --git a/2-ui/2-events/05-dispatch-events/article.md b/2-ui/2-events/05-dispatch-events/article.md
index 28fd78ab..f6ac9f22 100644
--- a/2-ui/2-events/05-dispatch-events/article.md
+++ b/2-ui/2-events/05-dispatch-events/article.md
@@ -6,8 +6,6 @@ Custom events can be used to create "graphical components". For instance, a root
 
 Also we can generate built-in events like `click`, `mousedown` etc, that may be good for testing.
 
-[cut]
-
 ## Event constructor
 
 Events form a hierarchy, just like DOM element classes. The root is the built-in [Event](http://www.w3.org/TR/dom/#event) class.
diff --git a/2-ui/3-event-details/1-mouse-events-basics/article.md b/2-ui/3-event-details/1-mouse-events-basics/article.md
index de222302..d303bb7f 100644
--- a/2-ui/3-event-details/1-mouse-events-basics/article.md
+++ b/2-ui/3-event-details/1-mouse-events-basics/article.md
@@ -4,8 +4,6 @@ Mouse events come not only from "mouse manipulators", but are also emulated on t
 
 In this chapter we'll get into more details about mouse events and their properties.
 
-[cut]
-
 ## Mouse event types
 
 We can split mouse events into two categories: "simple" and "complex"
diff --git a/2-ui/3-event-details/10-onload-ondomcontentloaded/article.md b/2-ui/3-event-details/10-onload-ondomcontentloaded/article.md
index d35a264d..4bf6eaa7 100644
--- a/2-ui/3-event-details/10-onload-ondomcontentloaded/article.md
+++ b/2-ui/3-event-details/10-onload-ondomcontentloaded/article.md
@@ -14,8 +14,6 @@ Each event may be useful:
 
 Let's explore the details of these events.
 
-[cut]
-
 ## DOMContentLoaded
 
 The `DOMContentLoaded` event happens on the `document` object.
diff --git a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/article.md b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/article.md
index 73ac58da..25b92181 100644
--- a/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/article.md
+++ b/2-ui/3-event-details/3-mousemove-mouseover-mouseout-mouseenter-mouseleave/article.md
@@ -2,8 +2,6 @@
 
 Let's dive into more details about events that happen when mouse moves between elements.
 
-[cut]
-
 ## Mouseover/mouseout, relatedTarget
 
 The `mouseover` event occurs when a mouse pointer comes over an element, and `mouseout` -- when it leaves.
diff --git a/2-ui/3-event-details/5-keyboard-events/article.md b/2-ui/3-event-details/5-keyboard-events/article.md
index 445379b0..5430606e 100644
--- a/2-ui/3-event-details/5-keyboard-events/article.md
+++ b/2-ui/3-event-details/5-keyboard-events/article.md
@@ -6,8 +6,6 @@ So if we want to track any input into an `<input>` field, then keyboard events a
 
 Keyboard events should be used when we want to handle keyboard actions (virtual keyboard also counts). For instance, to react on arrow keys `key:Up` and `key:Down` or hotkeys (including combinations of keys).
 
-[cut]
-
 
 ## Teststand [#keyboard-test-stand]
 
diff --git a/2-ui/3-event-details/8-onscroll/article.md b/2-ui/3-event-details/8-onscroll/article.md
index 4eefb793..1eb134f9 100644
--- a/2-ui/3-event-details/8-onscroll/article.md
+++ b/2-ui/3-event-details/8-onscroll/article.md
@@ -6,8 +6,6 @@ For instance:
 - Show/hide additional controls or information depending on where in the document the user is.
 - Load more data when the user scrolls down till the end of the page.
 
-[cut]
-
 Here's a small function to show the current scroll:
 
 ```js autorun
diff --git a/2-ui/4-forms-controls/1-form-elements/article.md b/2-ui/4-forms-controls/1-form-elements/article.md
index 2c20ddfd..1a4009bc 100644
--- a/2-ui/4-forms-controls/1-form-elements/article.md
+++ b/2-ui/4-forms-controls/1-form-elements/article.md
@@ -4,8 +4,6 @@ Forms and control elements, such as `<input>` have a lot of special properties a
 
 Working with forms can be much more convenient if we know them.
 
-[cut]
-
 ## Navigation: form and elements
 
 Document forms are members of the special collection `document.forms`.
diff --git a/2-ui/4-forms-controls/2-focus-blur/article.md b/2-ui/4-forms-controls/2-focus-blur/article.md
index 09478a29..3177ee39 100644
--- a/2-ui/4-forms-controls/2-focus-blur/article.md
+++ b/2-ui/4-forms-controls/2-focus-blur/article.md
@@ -10,8 +10,6 @@ Losing the focus generally means: "the data has been entered", so we can run the
 
 There are important peculiarities when working with focus events. We'll do the best to cover them here.
 
-[cut]
-
 ## Events focus/blur
 
 The `focus` event is called on focusing, and `blur` -- when the element loses the focus.
diff --git a/2-ui/4-forms-controls/4-forms-submit/article.md b/2-ui/4-forms-controls/4-forms-submit/article.md
index 15647dfc..69d5a3dc 100644
--- a/2-ui/4-forms-controls/4-forms-submit/article.md
+++ b/2-ui/4-forms-controls/4-forms-submit/article.md
@@ -6,8 +6,6 @@ The method `form.submit()` allows to initiate form sending from JavaScript. We c
 
 Let's see more details of them.
 
-[cut]
-
 ## Event: submit
 
 There are two main ways to submit a form:
diff --git a/3-animation/1-bezier-curve/article.md b/3-animation/1-bezier-curve/article.md
index 4af01bb5..0d416257 100644
--- a/3-animation/1-bezier-curve/article.md
+++ b/3-animation/1-bezier-curve/article.md
@@ -4,8 +4,6 @@ Bezier curves are used in computer graphics to draw shapes, for CSS animation an
 
 They are actually a very simple thing, worth to study once and then feel comfortable in the world of vector graphics and advanced animations.
 
-[cut]
-
 ## Control points
 
 A [bezier curve](https://en.wikipedia.org/wiki/B%C3%A9zier_curve) is defined by control points.
diff --git a/3-animation/2-css-animations/article.md b/3-animation/2-css-animations/article.md
index 998a8c22..332eb8f8 100644
--- a/3-animation/2-css-animations/article.md
+++ b/3-animation/2-css-animations/article.md
@@ -4,8 +4,6 @@ CSS animations allow to do simple animations without JavaScript at all.
 
 JavaScript can be used to control CSS animation and make them even better with a little of code.
 
-[cut]
-
 ## CSS transitions [#css-transition]
 
 The idea of CSS transitions is simple. We describe a property and how its changes should be animated. When the property changes, the browser paints the animation.
diff --git a/3-animation/3-js-animation/article.md b/3-animation/3-js-animation/article.md
index 99775934..b6208e9f 100644
--- a/3-animation/3-js-animation/article.md
+++ b/3-animation/3-js-animation/article.md
@@ -4,8 +4,6 @@ JavaScript animations can handle things that CSS can't.
 
 For instance, moving along a complex path, with a timing function different from Bezier curves, or an animation on a canvas.
 
-[cut]
-
 ## setInterval
 
 From the HTML/CSS point of view, an animation is a gradual change of the style property. For instance, changing `style.left` from `0px` to `100px` moves the element.
diff --git a/4-frames-and-windows/01-popup-windows/article.md b/4-frames-and-windows/01-popup-windows/article.md
index a1839d6a..fa144f88 100644
--- a/4-frames-and-windows/01-popup-windows/article.md
+++ b/4-frames-and-windows/01-popup-windows/article.md
@@ -9,8 +9,6 @@ window.open('http://javascript.info/')
 
 ... And it will open a new window with given URL. Most modern browsers are configured to open new tabs instead of separate windows.
 
-[cut]
-
 ## Popup blocking
 
 Popups exist from really ancient times. The initial idea was to show another content without closing the main window. As of now, there are other ways to do that: JavaScript is able to send requests for server, so popups are rarely used. But sometimes they are still handy.
diff --git a/4-frames-and-windows/03-cross-window-communication/article.md b/4-frames-and-windows/03-cross-window-communication/article.md
index e134fcda..d9b9247c 100644
--- a/4-frames-and-windows/03-cross-window-communication/article.md
+++ b/4-frames-and-windows/03-cross-window-communication/article.md
@@ -4,8 +4,6 @@ The "Same Origin" (same site) policy limits access of windows and frame to each
 
 The idea is that if we have two windows open: one from `john-smith.com`, and another one is `gmail.com`, then we wouldn't want a script from `john-smith.com` to read our mail.
 
-[cut]
-
 ## Same Origin [#same-origin]
 
 Two URLs are said to have the "same origin" if they have the same protocol, domain and port.
diff --git a/4-frames-and-windows/06-clickjacking/article.md b/4-frames-and-windows/06-clickjacking/article.md
index cfd22eba..bcffc3fd 100644
--- a/4-frames-and-windows/06-clickjacking/article.md
+++ b/4-frames-and-windows/06-clickjacking/article.md
@@ -4,8 +4,6 @@ The "clickjacking" attack allows an evil page to click on a "victim site" *on be
 
 Many sites were hacked this way, including Twitter, Facebook, Paypal and other sites. They are all fixed, of course.
 
-[cut]
-
 ## The idea
 
 The idea is very simple.
diff --git a/5-regular-expressions/01-regexp-introduction/article.md b/5-regular-expressions/01-regexp-introduction/article.md
index 7cdb55e0..5b6c9473 100644
--- a/5-regular-expressions/01-regexp-introduction/article.md
+++ b/5-regular-expressions/01-regexp-introduction/article.md
@@ -6,8 +6,6 @@ In JavaScript regular expressions are implemented using objects of a built-in `R
 
 Please note that regular expressions vary between programming languages. In this tutorial we concentrate on JavaScript. Of course there's a lot in common, but they are a somewhat different in Perl, Ruby, PHP etc.
 
-[cut]
-
 ## Regular expressions
 
 A regular expression (also "regexp", or just "reg") consists of a *pattern* and optional *flags*.
diff --git a/5-regular-expressions/02-regexp-methods/article.md b/5-regular-expressions/02-regexp-methods/article.md
index 362a4d79..c5a4cbdc 100644
--- a/5-regular-expressions/02-regexp-methods/article.md
+++ b/5-regular-expressions/02-regexp-methods/article.md
@@ -7,8 +7,6 @@ There are two sets of methods to deal with regular expressions.
 
 The structure is a bit messed up, so we'll first consider methods separately, and then -- practical recipes for common tasks.
 
-[cut]
-
 ## str.search(reg)
 
 We've seen this method already. It returns the position of the first match or `-1` if none found:
diff --git a/5-regular-expressions/03-regexp-character-classes/article.md b/5-regular-expressions/03-regexp-character-classes/article.md
index a31658ec..2b41d57e 100644
--- a/5-regular-expressions/03-regexp-character-classes/article.md
+++ b/5-regular-expressions/03-regexp-character-classes/article.md
@@ -4,8 +4,6 @@ Consider a practical task -- we have a phone number `"+7(903)-123-45-67"`, and w
 
 A character class is a special notation that matches any symbol from the set.
 
-[cut]
-
 For instance, there's a "digit" class. It's written as `\d`. We put it in the pattern, and during the search any digit matches it.
 
 For instance, the regexp `pattern:/\d/` looks for a single digit:
diff --git a/5-regular-expressions/05-regexp-character-sets-and-ranges/article.md b/5-regular-expressions/05-regexp-character-sets-and-ranges/article.md
index 90c890c7..5c8a8bab 100644
--- a/5-regular-expressions/05-regexp-character-sets-and-ranges/article.md
+++ b/5-regular-expressions/05-regexp-character-sets-and-ranges/article.md
@@ -2,8 +2,6 @@
 
 Several characters or character classes inside square brackets `[…]` mean to "search for any character among given".
 
-[cut]
-
 ## Sets
 
 For instance, `pattern:[eao]` means any of the 3 characters: `'a'`, `'e'`, or `'o'`.
diff --git a/5-regular-expressions/08-regexp-greedy-and-lazy/article.md b/5-regular-expressions/08-regexp-greedy-and-lazy/article.md
index 43650b36..44a32062 100644
--- a/5-regular-expressions/08-regexp-greedy-and-lazy/article.md
+++ b/5-regular-expressions/08-regexp-greedy-and-lazy/article.md
@@ -4,8 +4,6 @@ Quantifiers are very simple from the first sight, but in fact they can be tricky
 
 We should understand how the search works very well if we plan to look for something more complex than `pattern:/\d+/`.
 
-[cut]
-
 Let's take the following task as an example.
 
 We have a text and need to replace all quotes `"..."` with guillemet marks: `«...»`. They are preferred for typography in many countries.
diff --git a/5-regular-expressions/09-regexp-groups/article.md b/5-regular-expressions/09-regexp-groups/article.md
index 6bd14e7c..ab0d301a 100644
--- a/5-regular-expressions/09-regexp-groups/article.md
+++ b/5-regular-expressions/09-regexp-groups/article.md
@@ -7,8 +7,6 @@ That has two effects:
 1. It allows to place a part of the match into a separate array item when using  [String#match](mdn:js/String/match) or [RegExp#exec](mdn:/RegExp/exec) methods.
 2. If we put a quantifier after the parentheses, it applies to the parentheses as a whole, not the last character.
 
-[cut]
-
 ## Example
 
 In the example below the pattern `pattern:(go)+` finds one or more `match:'go'`:
diff --git a/5-regular-expressions/10-regexp-backreferences/article.md b/5-regular-expressions/10-regexp-backreferences/article.md
index f47515d7..a5d25107 100644
--- a/5-regular-expressions/10-regexp-backreferences/article.md
+++ b/5-regular-expressions/10-regexp-backreferences/article.md
@@ -2,8 +2,6 @@
 
 Capturing groups may be accessed not only in the result, but in the replacement string, and in the pattern too.
 
-[cut]
-
 ## Group in replacement: $n
 
 When we are using `replace` method, we can access n-th group in the replacement string using `$n`.
diff --git a/5-regular-expressions/11-regexp-alternation/article.md b/5-regular-expressions/11-regexp-alternation/article.md
index c071be70..a01eac0f 100644
--- a/5-regular-expressions/11-regexp-alternation/article.md
+++ b/5-regular-expressions/11-regexp-alternation/article.md
@@ -4,8 +4,6 @@ Alternation is the term in regular expression that is actually a simple "OR".
 
 In a regular expression it is denoted with a vertical line character `pattern:|`.
 
-[cut]
-
 For instance, we need to find programming languages: HTML, PHP, Java or JavaScript.
 
 The corresponding regexp: `pattern:html|php|java(script)?`.
diff --git a/5-regular-expressions/12-regexp-anchors/article.md b/5-regular-expressions/12-regexp-anchors/article.md
index e1873a49..b4981e09 100644
--- a/5-regular-expressions/12-regexp-anchors/article.md
+++ b/5-regular-expressions/12-regexp-anchors/article.md
@@ -2,8 +2,6 @@
 
 The caret `pattern:'^'` and dollar `pattern:'$'` characters have special meaning in a regexp. They are called "anchors".
 
-[cut]
-
 The caret `pattern:^` matches at the beginning of the text, and the dollar `pattern:$` -- in the end.
 
 For instance, let's test if the text starts with `Mary`:
diff --git a/5-regular-expressions/13-regexp-multiline-mode/article.md b/5-regular-expressions/13-regexp-multiline-mode/article.md
index fe95ca50..1b5623dc 100644
--- a/5-regular-expressions/13-regexp-multiline-mode/article.md
+++ b/5-regular-expressions/13-regexp-multiline-mode/article.md
@@ -2,8 +2,6 @@
 
 The multiline mode is enabled by the flag `pattern:/.../m`.
 
-[cut]
-
 It only affects the behavior of `pattern:^` and `pattern:$`.
 
 In the multiline mode they match not only at the beginning and end of the string, but also at start/end of line.
diff --git a/5-regular-expressions/15-regexp-infinite-backtracking-problem/article.md b/5-regular-expressions/15-regexp-infinite-backtracking-problem/article.md
index 5dd4c446..cdb5f40e 100644
--- a/5-regular-expressions/15-regexp-infinite-backtracking-problem/article.md
+++ b/5-regular-expressions/15-regexp-infinite-backtracking-problem/article.md
@@ -10,8 +10,6 @@ That may even be a vulnerability. For instance, if JavaScript is on the server,
 
 So the problem is definitely worth to deal with.
 
-[cut]
-
 ## Example
 
 The plan will be like this:
diff --git a/6-async/03-promise-chaining/article.md b/6-async/03-promise-chaining/article.md
index 5d08530e..53e0bf4f 100644
--- a/6-async/03-promise-chaining/article.md
+++ b/6-async/03-promise-chaining/article.md
@@ -8,8 +8,6 @@ Let's return to the problem mentioned in the chapter <info:callbacks>.
 
 Promises provide a couple of recipes to do that.
 
-[cut]
-
 In this chapter we cover promise chaining.
 
 It looks like this:
diff --git a/archive/01-hello-world/article.md b/archive/01-hello-world/article.md
index bfab9428..b08909eb 100644
--- a/archive/01-hello-world/article.md
+++ b/archive/01-hello-world/article.md
@@ -6,8 +6,6 @@ But we need something like a "base environment" to run our scripts, and browser
 
 So we'll start with attaching a script to the webpage. For other environments like Node.JS there are other ways to run it.
 
-[cut]
-
 [todo remove defer/async from here and move to 2nd part?]
 
 ## The "script" tag
diff --git a/archive/2-events-and-timing-depth/article.md b/archive/2-events-and-timing-depth/article.md
index b56243f0..3254326f 100644
--- a/archive/2-events-and-timing-depth/article.md
+++ b/archive/2-events-and-timing-depth/article.md
@@ -4,8 +4,6 @@
 
 Здесь мы разберём, как браузер обычно работает с одновременно возникающими событиями и какие есть исключения из общего правила.
 
-[cut]
-
 ## Главный поток
 
 В каждом окне выполняется только один *главный* поток, который занимается выполнением JavaScript, отрисовкой и работой с DOM.
diff --git a/archive/5-drag-and-drop-objects/article.md b/archive/5-drag-and-drop-objects/article.md
index 74c58d1d..3b8f3313 100644
--- a/archive/5-drag-and-drop-objects/article.md
+++ b/archive/5-drag-and-drop-objects/article.md
@@ -8,8 +8,6 @@
 
 Этот материал не строго обязателен для изучения, он специфичен именно для Drag'n'Drop.
 
-[cut]
-
 ## Документ
 
 Как пример задачи -- возьмём документ с иконками браузера ("объекты переноса"), которые можно переносить в компьютер ("цель переноса"):
diff --git a/archive/recursion.md b/archive/recursion.md
index 0af749b5..4b142bd4 100644
--- a/archive/recursion.md
+++ b/archive/recursion.md
@@ -8,8 +8,6 @@ In particular, a function can make a sub-call *itself*. That's called *a recursi
 
 We'll fiddle around that advanced case to better learn how functions work.
 
-[cut]
-
 [smart header="A topic you already know?"]
 Recursion is a general programming term. If you are already familiar with it, then you may list the page to the next chapter. Please read on if you are new to functions or just prefer not to skip parts.
 [/smart]