Re: M-w, then C-y. C-y inserts text properties that aren't on original.

[Eli Zaretskii]

> Date: Sat, 20 Feb 2010 11:02:39 +0200
> From: Eli Zaretskii <address@hidden>
> Cc: address@hidden
> 
> I wonder if we could make the code which replaces `category' with what
> it stands for, with a slightly less general code that replaces only
> those values of `category' that are used for buttons.  Or some similar
> change which will make that feature more focused on the problem it
> needs to solve.

Here's one idea: make a deep search through the properties of the
value of the `category' property, looking for any of the properties in
`yank-excluded-properties'.  If found, do the replacement we do now.