I agree, from the next version I will place in the header file the version number.
Happy to hear that it was your bug :wink:
I am currently of working on the some annoying bug with the middle button close - it selects the file, and then closes it.
After it I will start working on wxFNB_BOTTOM style - place the tabs on the bottom part of the book.
I already added an options to remove the 'x', '<>' buttons - so you can now use the control for the other windows as well
and not only as the main editor container for scintilla editors (you are using scintilla, right?)
Eran