So as soon as I saw this, I got very excited! While I can't create stuff on the mac side of things, when I switch from PC to Mac on my partitioned drive, I can just add completed things and play on my mac. So after downloading little Ken, here's what I got:
ogg sound files seem jumpy. I use them for my select screen, intro and main screen. They sound fine in other mac and pc applications that I use and work fine in my PC version of Winmugen.
Can't get the controllers to work. Jesuszilla asked about this and you gave him a link, but the page doesn't open for me. Honestly, I can't even get my keyboard to work (I'm using a Macbook, it's about 2 years old).
I tried using the arena since I don't need to use any controller there. The game runs alright on the default 320x240 at 8 bit color with no double res. Still skips frames here and there. Once I bump up the vid size, the game becomes unmanageably slow. Not sure if this is the lag you spoke of. Could be my vid card.
It's a nice engine to have. I'll probably use it for watch mode and tournaments when I'm doing Mac stuff. Thanks for the release.