Genesis Sprite Capture
Step 1: Saving screenshots from Megasis
First of all, load the game you want in Megasis, I'll be using Sonic the Hedgehog as my example...
First thing you want to do is isolate the sprites so go to "screen" and disable "BG A", "BG B", and "WINDOW". Leave everything else alone
Now your sprite should be isolated with the status bars and stuff.
Now press "Print Screen" and you will be able to paste your picture into photoshop
Continue to Step 2: Putting the sprite in photoshop