I've been able to get the .cut files working but I'm a bit confused on something...
For instance. I have a wide icon of Mortal Kombat in a "thumbs" folder. So, to launch this I created the following cut file:
But, what I'm stuck on is how to set up a wide icon of my Sega Genesis in the directory BEFORE this that, when selected, will list all my Sega games? What type of shortcut would I need for that?