Any way to speed up/down emulation like Ctrl+F12 in dosbox to skip long animations?

Talks
1

Hi, most games here obviously don’t hit the performance cap by far, so speeding them up comes with little cost. Some games like homm2 would benefit greatly from speeding up in order to skip sluggish animations. In DosBox there are Ctrl+F12 and F11 for that. Believing some dosbox is running as is inside the Js I tried this Ctrl+F12 but with no result. Is there a way to speed up CPU cycles and/or internal system time?

Thanks!