Multi-Select enables you to select multiple separate text blocks simultaneously.
You can copy, cut, or delete selected text blocks. However, unlike usual selection, if you begin to type a text or paste the text from the clipboard, it will be inserted at the current caret position regardless of the active multi-selection.
To add a text to multi-selection, select it and press CTRL+ALT+ENTER. To add an entire code block to multi-selection, you do not need to previously select it. Just place the caret inside a block and press CTRL+ALT+ENTER.
To clear the active multi-selection, press CTRL+ALT+BACKSPACE.
If you have selected a text by mistake, press CTRL+ALT+NUMPAD MINUS SIGN to undo the last selection addition. To redo the selection, press CTRL+ALT+NUMPAD PLUS SIGN.