Eli Zaretskii <eliz@gnu.org> schrieb am Di., 6. Sep. 2016 um 18:03 Uhr:

> > From: Philipp Stephani <p.stephani2@gmail.com>
> > Date: Mon, 05 Sep 2016 21:16:40 +0200
> >
> > emacs -Q -eval '(setq blink-cursor-delay 0.0)'
> >
> > Move point around in the scratch buffer (e.g. press C-b a couple of
> > times): the cursor stays visible, as it should be.  Then put the mouse
> > focus on a different GTK window (not Emacs window), put the mouse focus
> > back on Emacs, and move point again: the cursor is hidden, making it
> > impossible to see until you stop moving.
>
> Does it happen even if you wait with cursor motion until after the
> cursor blinks one time, i.e. if you start moving point with the cursor
> already visible after Emacs gets focus?
>


Yes. No matter what state the cursor is in and how often it has already
blinked, it becomes invisible when moving.