Dear all, The question is:
When I insert a line then <Esc> to edit other place, vim of C filetype delete the auto-indented space. But i want to keep the indent there for the future editing? Then how to make the auto-indent always insert the indent-space regardless whether the line is empty or not? I read the help file about the 'cpoption' option, it says 'set cpoption+=I' can avoid the indent deleting when move the cursor updown, but I can't let that work. Best Regards, sun
