Underscore uncomment bug in OSX

[Jerry Jensen]

> On Jul 22, 2015, at 5:41 PM, Robert Brenstein <rjb at robelko.com> wrote:
> 
> On 22.07.2015 at 16:56 Uhr -0700 Jerry Jensen apparently wrote:
>> 
>> Thanks Mark, Peter, Colin and Bernd. Very mysterious! I'll try it on a few other computers at work when I get back there tomorrow.
>> .Jerry
>> 
> 
> Have you checked whether the behavior is keyboard related by chance?

Thanks for the suggestion, Robert.

Yep - two different wired Apple keyboards (with and without numeric keypad) plugged directly into the MacBookPro or into a Thunderblt monitor. Also checked the System Preferences Keyboard pane - no joy. This also happened with some former MacBookPros. When I have a chance, I’ll configure a virgin minimal system to try.
.Jerry