Hi! And first of all let me thank for this beautiful and very useful file manager! I am using it a lot, and as any heavy user have some suggestions for usability improvements.
The feature I am asking is very simple but very necessary: when renaming file and pasting file name containing any of forbidden symbols (like column) it complains not allowing to save the result. Windows explorer (I believe at least since Vista) instead of complaining just strips any forbidden symbols at the time of paste. It shows notification, but the result is proper file name right after you pressed CTRL+V. This is very useful when renaming a lot of documents by hand and usually copying their names from text, and those names often contain columns and other forbidden symbols. I think this small addition would ease my life a lot. Thanks!
Just checked CTRL-F2. May be I am doing something wrong, but when I pasted file name with column - window was dismissed with OK, but original name didn't change.