scrCopy BlendMode

[hh]

1. If you quote the modes then it works.
set the ink of img "DSC03103.jpeg" to "srcCopy"

2. The bitmap modes are no longer supported in LC 9.
This is reported in several of the release notes. Probably they
are still listed to allow legacy stacks (LC 6/7/8/9).

3. For example:
https://en.wikipedia.org/wiki/Blend_modes

> Beat K. wrote
> 1. The 'normal' blendMode is scrCopy (the mode all objects get when they
> are created). I can change that blendmode and later put it back to scrCopy
> in the Inspector. But setting the ink to scrCopy by script does not work.
> 
> 2. What happened to the blendModes that do not work either, like :
> BlendScr, BlendScrOver, NotSreenAnd and 15 others? Why are they available
> in the choices, but do not seem to work (execution error).
> 
> 3. Where can I find detailed info about the different blend modes. I'm
> looking for the math on what they all do.