WB22 - dModifyLightness

Hi All

I have progressed from the saving to changing the lightness of the image. And I have hit problems again.

The redefine for the project is HTML 5. Any value sets the control invisible.

I am using the DrawingAvailable() to test the browser. It returns true.

I noticed the redefine option of HTML5 edge [using an edge browser] - same issue - control becomes invisible.

Any ideas? What trick to apply to get dModifyLightness to work?

Cheers

André