When I am developing a script, it is sometimes necessarry to comment out a block of code and re-write it for performance or quality reasons.
I do this frequently and it is time consuming to comment the code manually, or to go through the context menu>Advanced>Comment Block/Uncomment Block.
Please allow for user to set a keyboard shortcut for this.
I would recommend ctrl+k+c (Comment block) and ctrl+k+u (Uncomment block) as these are the defaults in Visual Studio.