Debugging keyboard overlay+xbindkeys

[Mihail Konev]

On Fri, Nov 04, 2016 at 08:41:28PM +0100, Mariusz Mazur wrote:
> Question is, was it there for 22 years cause it's unfixable or because
> nobody uses overlay? :)
Rather the latter, as overlay does not play nicely with shifts and
non-'simple' characters.
E.g. you cannot have caps+y be 'yen' and 'YEN' easily.
That's the reason to use levels instead (and not care about this bug).

But maybe I'm wrong and there are applications of this functionality.