On OSX, you hold the Shift and Alt keys and then click on something. I think on windows its probably Shift+Alt or Shift+Ctrl.
The in-image help explains this under - Pharo Environment Help - Keyboard Shortcuts - Visual Exploration.
Tim
> On 28 Aug 2017, at 13:33, H. Hirzel <
[hidden email]> wrote:
>
> On 8/28/17,
[hidden email] <
[hidden email]> wrote:
>
> ....
>>
>> Dark theme : can code for hours without any trouble.
>>
>> At the office I am at now 90% of coders are using dark themes.
>>
>> Indeed the windows buttons are annoying, I have my own little hack to make
>> them better.
>> When a control bugs you, bring a halo and try to reverse the form, usually
>> makes things readable.
>>
>> Phil
>
> Phil,
>
> I was not aware that it is still possible to get Morphic halos in Pharo 6.0?
>
> How do I get at them?
>
> Regards
> Hannes
>