minor documentation fixes (#5932)

site/content/en/docs/manual/advanced/annotation-with-brush-tool.md

@@ -47,10 +47,7 @@ It has the following elements:
 
 ## Annotation with brush
 
-Prerequisites: [Create task](/docs/manual/basics/creating_an_annotation_task/), upload the image, add labels,
-and open the workspace.
-
-Do the following:
+To annotate with brush, do the following:
 
 1. From the [controls sidebar](/docs/manual/basics/controls-sidebar/), select **Brush** ![Brush icon](/images/brushing_tools_icon.png).
 2. In the **Draw new mask** menu, select label for your mask, and click **Shape**. <br>The **Brush**![Brush](/images/brushing_tools_icon.png) tool will be selected by default.
@@ -73,9 +70,7 @@ To save the job with all added objects, on the top menu click **Save** ![Save](/
 
 ## Annotation with polygon-to-mask
 
-Prerequisites: [Create task](/docs/manual/basics/creating_an_annotation_task/), upload the image, <br>add labels, and open the workspace.
-
-Do the following:
+To annotat with polygon-to-mask, do the following:
 
 1. From the [controls sidebar](/docs/manual/basics/controls-sidebar/), select **Brush** ![Brush icon](/images/brushing_tools_icon.png).
 2. In the **Draw new mask** menu, select label for your mask, and click **Shape**.

site/content/en/docs/manual/advanced/xml_format.md

@@ -20,6 +20,8 @@ The both formats have a common part which is described below. From the previous
 Also `original_size` tag was added for interpolation mode to specify frame size.
 In annotation mode each image tag has `width` and `height` attributes for the same purpose.
 
+For what is `rle`, see [Run-length encoding](https://en.wikipedia.org/wiki/Run-length_encoding)
+
 ```xml
 <?xml version="1.0" encoding="utf-8"?>
 <annotations>
@@ -87,6 +89,8 @@ In previous versions of the format only `box` shape was available.
 In later releases `mask`, `polygon`, `polyline`, `points`, `skeletons` and `tags` were added.
 Please see below for more details:
 
+
+
 ```xml
 <?xml version="1.0" encoding="utf-8"?>
 <annotations>

site/content/en/docs/manual/basics/create-multi-tasks.md

@@ -31,10 +31,10 @@ And specify the following parameters:
 
 1. In the **Name** field, enter the name of the new task:
 
-   - Enter the name of the task. If the name includes more than one word, use the underscore: `Word1_word2_word3`
+   - Enter the name of the task. If the name includes more than one word, use the underscore: `Word1 word2 word3`
    - (Optional) `{{index}}` adds an index to the file in the set (starting from 0).
    - (Optional) `{{file_name}}` adds the file's name to the task's name.
-     > **Note:** use hyphen between three parameters: `Word1_word2_word3-{{index}}-{{file_name}}`
+     > **Note:** use hyphen between three parameters: `Word1 word2 word3 {{index}} {{file_name}}`
 
 2. (Optional) From the **Projects** drop-down, select a project for the tasks.
    <br>Leave this field empty if you do not want to assign tasks to any project.