Hey Ventilator slightly off topic but did you have any trouble seting the shadow flag in A6.
For example:
action sphere
{

my.shadow=on;

ph_setgravity( earthgravity );
phent_settype(my, PH_RIGID, PH_SPHERE);
phent_setmass(my, 5, PH_SPHERE);
phent_setfriction(my, 70);
phent_setelasticity(my, 100, 5);
phent_setdamping(my, 20, 20 );

temp.x=cos(camera.pan)*cos(camera.tilt)*300000;
temp.y=sin(camera.pan)*cos(camera.tilt)*300000;
temp.z=sin(camera.tilt)*300000;
phent_addforcelocal(my,temp,nullvector);
------------------------------------------

I'm not getting any shadow for the sphere

And in adition While placing an entity in wed and using the shadow flag i'm not getting any shadow unles I lift the entity slightly of the ground

And the weirdest thing is if I use the wed from A5 And open the level in A6 and run it it's all fine