Many CorelScript methods not working in PP11

In PP11, the following VBA code just does nothing:

CorelScript.ImageGamma 200

Just nothing changes to the image, and no action is recorded in the Undo list.

Replacing the code with

CorelScript.BitmapEffect "GammaEffect", "GammaEffect.V11 Gamma_Level=200"

helped, but I've also discovered that, for example, CorelScript.ImageInvert does not work either. I suspect that none of the CorelScript.ImageXXX functions work. They just do nothing. I know that almost all of these can be replaced by CorelScript.BitmapEffect, but not all. What's wrong with the CorelScript object?

[Alex]

EffectXXX and ImageXXX (from Adjust, Transform, and Correction menus) commands are obsolete since version 10 I believe. They all are replaced by BitmapEffect command. Even Invert is a bitmap effect now:

CorelScript.BitmapEffect "Invert", "InvertEffect.V11 "

Which commands do you have problems with?

Oh, I see. I've switched to using CorelScript.BitmapEffect, and it works now. Thanks for the explanation.