"disabling" a coloroverlay?

[Klaus major-k]

Hi Mark,

Am 23.09.2013 um 18:35 schrieb Mark Wieder <mwieder at ahsoftware.net>:

> Klaus-
> Monday, September 23, 2013, 7:57:07 AM, you wrote:
> 
>> Hi Bernd,
> 
>> Am 23.09.2013 um 16:30 schrieb BNig <niggemann at uni-wh.de>:
> 
>>> Hi Klaus,
>>> 
>>> on mouseUp
>>>  put the colorOverlay of btn 1 into tArray
>>>  put 0 into tArray["opacity"]
>>>  set the colorOverlay of btn 1 to tArray
>>> end mouseUp
> 
>> ??? 
>> If COLOR has been set before, then COLOR will be set again?
> 
> You can't set the colorOverlay["color"] to empty because "empty" isn't
> a color. The default color for a new button is "0,0,0" (white). So if
> you want to keep the original color of the button, use Bernd's
> solution of setting the button's opacity (the default for a new button
> is 0). If you don't care about saving the original color then you can
> set the button's color to "0,0,0" and that will return it to its
> virgin white state.

AHA! :-D

Thank you, looks like I was completely wrong until now! 8-)

> -- 
> -Mark Wieder
> mwieder at ahsoftware.net

Best

Klaus

--
Klaus Major
http://www.major-k.de
klaus at major-k.de