So it looks as though the max length for a macro in the timeline editor is 1 second. Could this be extended for use with fighting game combos to 5 seconds?
There is a horizontal scroll bar at the bottom. The default length is two seconds. When you drag an event beyond the 2 seconds it keeps on extending. The limit is really based on the amount of EEPROM you use, the but controller is not designed for huge macros, running around a map for 5 minutes, etc.