I sometimes play old games in DOSbox and I cannot type Colemak inside these games.
I see that you can use Dvorak inside Dosbox with a mapper file configured in dosbox.cfg, but Colemak is not supported.
Have you got a way around this? Right now I tried an alternative: VMware Windows XP virtual machine, with Colemak installed inside it. It works.
My fastest typing records http://hi-games.net/profile/4314
My switching experience https://forum.colemak.com/viewtopic.php?id=970