Limited support
 This feature is only present in Momentum Mod. BRUSH zone_timer_cancel 
Zone that cancels the timer.
KeyValues
Filter Name <filterclass> 
filter_activator entity to use for this zone.
Track Number <integer> = 0 
Track number that this entity belongs to. 0 = main map, 1+ = bonus (of that number).
Stage Number <integer> = 1 
The stage this cancel zone is part of. If this track has no stages, leave this as Stage 1.