rotating an image in graalshop?

[_Z3phyr_]

When I downloded the Developers pack, it noted this:

"The GraalShop.exe has been updated on 2006-01-09 for enabling ATTACHSPRITE2 (attach below), faster startup and it is not deleting EFFECTMODE, ROTATEEFFECT etc. anymore."

So where do I find this "ROTATEEFFECT" thing?
And what about the others? What do they do to what?


If I am misreading or misinterpreting the above message somehow, is there any kind of method in GScript to rotate an image? to use the "rotateeffect" word above...

params[2]==rotateeffect("imagefilename");
//or
setani("ganifilename",rotateeffect("imagefilename" );

Is there at least some kind of equivalent to this?
Would it work if I just put that in the Graalshop Def.param2 slot?

The Graal Wiki says nowhere about rotating images (except for an article on Euler rotation, but I don't see any translation to GScript in it), however I've been told that most stuff this new GScript can do isn't altogether released and that only people close to Stefan know stuff before everyone else.