intersect . . . invisible images

Sannyasin Brahmanathaswami brahma at
Fri Jul 14 14:44:07 EDT 2017

Ahh, very helpful to understand that utilization. 

On 7/14/17, 8:16 AM, "use-livecode on behalf of Mark Waddingham via use-livecode" <use-livecode-bounces at on behalf of use-livecode at> wrote:

    For example, you might have an image which incorporates a mostly transparent drop shadow. By choosing an appropriate threshold, the shape which actually gets interacted in that case can be everything but the drop shadow.

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