Re: (interactive "_")
>>>> "Vin" == Vin Shelton <acs(a)xemacs.org>
writes:
Vin> I'm trying to code an interactive function which I want to
Vin> run under both XEmacs and FSFmacs. I want this function to
Vin> maintain the region, so under XEmacs, I would use:
Vin> (interactive "_") "_" is not a valid argument for
Vin> (interactive) in FSFmacs, however, so how can I write this
Vin> function?
From folding.el
(defsubst folding-preserve-active-region ()
"In XEmacs keep the region alive. In Emacs do nothing."
(if (boundp 'zmacs-region-stays) ;Keep regions alive
(set 'zmacs-region-stays t))) ;use `set' to Quiet Emacs Byte Compiler
(defun folding-forward-char (&optional arg)
"Move point right ARG characters, skipping hidden folded regions.
Moves left if ARG is negative. On reaching end of buffer, stop and
signal error."
(interactive "p")
(folding-preserve-active-region)
...
Gleb