RE: [External] : Re: master 5743b74d4b 1/2: Improve mouse dragging

[Drew Adams]

> > Setting an arg to nil _"causes"_ bugs?
> > And this though nil is a documented
> > valid value for optional arg PARMS?
> > Good golly!
> >
> > And what do you mean by "the user's
> > tooltip color customizations"?  There's
> > nothing in that call that makes any use
> > or mention of anything user-defined.
> 
> The `tooltip' face will not affect the background and border colors of
> the created tooltip frame, and nor will `tooltip-frame-parameters'.

Why should they?  What does this have to do
with `tooltip-*' anything?  Not everything
having to do with showing tooltips is under
the sway of `tooltip-*' functions (thank
goodness).

> Which is a bug in `mouse-drag-and-drop-region',
> and arguably a bug everywhere else as well.

I don't see that you've shown that.