I really don't remember. I'm not even sure if something has degraded in the newer cores - something stinks here. The plan is to refactor FX/GTIA from scratch - GTIA first, focusing on emulation quality. But there are waves of retro hardware coming - not only Atari - I have MSX and ZX to build and so on... If anyone is still interested in new VBXE cores, tell me about it from time to time - just for motivation