[Documentation] Added description of delete frame shortcut (#5534)

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

@@ -2,37 +2,40 @@
 title: 'Frame deleting'
 linkTitle: 'Delete frame from task'
 weight: 18
-description: 'This section explains how delete and restore frame from a task.'
+description: 'This section explains how to delete and restore a frame from a task.'
 ---
 
 # Delete frame
 
-You can delete current frame from a task.
+You can delete the current frame from a task.
 This frame will not be presented either in the UI or in the exported annotation.
 Thus, it is possible to mark corrupted frames that are not subject to annotation.
 
-1. Go to the Job annotation view and than click on the `Delete frame` button.
+1. Go to the Job annotation view and click on the **Delete frame** button (**Alt**+**Del**).
+
+   > **Note:** When you delete with the shortcut,
+   > the frame will be deleted immediately without additional confirmation.
 
    ![](/images/image245.jpg)
 
 1. After that you will be asked to confirm frame deleting.
-   **Important note:**  all annotations from that frame will be deleted, unsaved annotations
+   > **Note:** all annotations from that frame will be deleted, unsaved annotations
-   will be saved and the frame will be invisible in the annotation view (Until you make it visible in the settings).
+   > will be saved and the frame will be invisible in the annotation view (Until you make it visible in the settings).
-   If there is some overlap in the task and the deleted frame falls within this interval,
+   > If there is some overlap in the task and the deleted frame falls within this interval,
-   then this will cause this frame to become unavailable in another job as well.
+   > then this will cause this frame to become unavailable in another job as well.
-1. When you delete a frame in a job with tracks, you may need adjust some tracks manually. Common adjustments are:
+1. When you delete a frame in a job with tracks, you may need to adjust some tracks manually. Common adjustments are:
-   - Add keyframes at the edges of the deleted interval in order for the interpolation to look correct;
+   - Add keyframes at the edges of the deleted interval for the interpolation to look correct;
-   - Move keyframe start or end keyframe to the correct side of the deleted interval.
+   - Move the keyframe start or end keyframe to the correct side of the deleted interval.
 
-# Configurate deleted frames visability and navigation
+# Configurate deleted frames visibility and navigation
 
 If you need to enable showing the deleted frames, you can do it in the settings.
 
-1. Go to the settings and chose `Player` settings.
+1. Go to the settings and chose **Player** settings.
 
    ![](/images/image246.jpg)
 
-1. Click on the `Show deleted frames` checkbox. And close the settings dialog.
+1. Click on the **Show deleted frames** checkbox. And close the settings dialog.
 
    ![](/images/image247.jpg)
 
@@ -40,8 +43,9 @@ If you need to enable showing the deleted frames, you can do it in the settings.
    But annotation tools will be unavailable. Deleted frames differ in the corresponding overlay.
 
 1. There are view ways to navigate through deleted frames without enabling this option:
+
    - Go to the frame via direct navigation methods: navigation slider or frame input field,
-   - Go to the frame via direct link.
+   - Go to the frame via the direct link.
 
 1. Navigation with step will not count deleted frames.
 
@@ -49,9 +53,9 @@ If you need to enable showing the deleted frames, you can do it in the settings.
 
 You can also restore deleted frames in the task.
 
-1. Turn on deleted frames visability, as it was told in the previous part,
+1. Turn on deleted frames visibility, as it was told in the previous part,
    and go to the deleted frame you want to restore.
 
    ![](/images/image248.jpg)
 
-2. Click on the `Restore` icon. The frame will be restored immediately.
+2. Click on the **Restore** icon. The frame will be restored immediately.

site/content/en/docs/manual/basics/top-panel.md

@@ -17,18 +17,19 @@ It is the main menu of the annotation tool. It can be used to download, upload a
 
 Button assignment:
 
-- `Upload Annotations` — uploads annotations into a task.
+- **Upload Annotations** — uploads annotations into a task.
-- `Export as a dataset` — download a data set from a task in one of the [supported formats](/docs/manual/advanced/formats/).
+- **Export as a dataset** — download a data set from a task in one of the [supported formats](/docs/manual/advanced/formats/).
-  You can also enter a `Custom name` and enable the `Save images` checkbox if you want the dataset to contain images.
+  You can also enter a **Custom name** and enable the **Save images**
-- `Remove Annotations` — calls the confirmation window if you click `Delete`, the annotation of the current job
+  checkbox if you want the dataset to contain images.
-  will be removed, if you click `Select range` you can remove annotation on range frames, if you activate checkbox
+- **Remove Annotations** — calls the confirmation window if you click **Delete**, the annotation of the current job
-  `Delete only keyframe for tracks` then only keyframes will be deleted from the tracks, on the selected range.
+  will be removed, if you click **Select range** you can remove annotation on range frames, if you activate checkbox
+  **Delete only keyframe for tracks** then only keyframes will be deleted from the tracks, on the selected range.
 
   ![](/images/image229.jpg)
 
-- `Open the task` — opens a page with details about the task.
+- **Open the task** — opens a page with details about the task.
-- `Change job state` - changes the state of the job (`new`, `in progress`, `rejected`, `completed`).
+- **Change job state** - changes the state of the job (`new`, `in progress`, `rejected`, `completed`).
-- `Finish the job`/`Renew the job` - changes the job stage and state
+- **Finish the job**/**Renew the job** - changes the job stage and state
   to `acceptance` and `completed` / `annotation` and `new` correspondingly.
 
 ## Save Work
@@ -71,8 +72,8 @@ Go to the first /the latest frames.
 ![](/images/image036.jpg)
 
 Go to the next/previous frame with a predefined step. Shortcuts:
-`V` — step backward, `C` — step forward. By default the step is `10` frames
+**V** — step backward, **C** — step forward. By default the step is `10` frames
-(change at `Account Menu` —> `Settings` —> `Player Step`).
+(change at **Account Menu** —> **Settings** —> **Player Step**).
 
 ![](/images/image037.jpg)
 
@@ -85,19 +86,25 @@ To customize, right-click on the button and select one of three options:
 3. Go to the next / previous frame without annotation at all.
    Use this option in cases when you need to find missed frames quickly.
 
-Shortcuts: `D` - previous, `F` - next.
+Shortcuts: **D** - previous, **F** - next.
 
 ![](/images/image040.jpg)
 
 Play the sequence of frames or the set of images.
-Shortcut: `Space` (change at `Account Menu` —> `Settings` —> `Player Speed`).
+Shortcut: **Space** (change at **Account Menu** —> **Settings** —> **Player Speed**).
 
 ![](/images/image041.jpg)
 
-Go to a specific frame. Press `~` to focus on the element.
+Go to a specific frame. Press **~** to focus on the element.
 
 ![](/images/image060.jpg)
 
+To delete frame.
+
+Shortcut: **Alt**+**Del**
+
+![](/images/delete_frame.jpg)
+
 ---
 
 ## Fullscreen Player