Ctrl + Backspace functionality Print

This page contains my idea for extending Total Commander's functionality which (I hope) will be implemented someday.

It could be nice to add to Create file / directory dialogs Ctrl + Backspace functionality.

I mean something like:
Enter "hello world" for directory name and place caret after last world. Pressing Ctrl+BackSpace should delete "world" only. It works for command line but not for custom columns or file / dir rename.