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

[Stefan Monnier]

>> 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.

Another one is to use of a `yank-excluded-category' property on the
symbols used for categories to decide how to handle them.


        Stefan