Re: An unexpected delay when making text invisible

[Stefan Monnier]

> I've been experimenting with the `invisible' text property, and
> I noticed that after running `add-to-invisibility-spec' the text I want
> to make invisible can still be seen - at least until I e.g. change
> buffers.

When display is affected by the content of a *variable*, it's often
necessary to tell Emacs that the display is out-of-date by calling
`force-mode-line-update`.
If such a call solves your problem, please file a bug report (so
`add-to-invisibility-spec` calls it and you don't have to).


        Stefan