I noticed in most areas L4M follows the Apple UI conventions for keyboard navigation around text
[Cmd][->] = end of line, and left arrow to beginning
[Option][->] = end of word, and left arrow to beginning
However when you are in the window which has tabs of bible versions and you go into the verse entry field and press [Cmd][->] or [Cmd][<-] it cycles through bible versions in the currently selected tab, it does not follow convention and go to beginning or end of entry field.
Perhaps the version cycling feature could be assigned to the [Ctrl] key.