Would be nice to have the texture scaling option for each dimension (x, y z) separately. Also there should be a lock for the texture aspect ratio.

When I assign a texture to an object and then change the texture, it does not change in all existing objects. So instead of copying the texture to ...

Would be nice to be able to pause a long photo rending. Now when the rendering takes more than one night, I'm not able to do anything else with the computer as the rendering eats all cpu power.