Something that has been bugging me for a long time is that I have found no way to change the default transparent option for frames in the frame editor for active objects. I (pretty much) never use alpha channels, since I favor old school pixel art over more modern approaches. Each time I load a 8-16 frame animation (that I have exported from Photoshop) I have to set the transparency from Alpha channel to Transparent color manually for each frame. When doing minor tweaks to an almost finished animation, this moment takes up a lot of time that could be used more effectively.
So, my question is, is there any way to change the default option for transparency in the frame editor?