diff --git a/extras/udmf-spec.txt b/extras/udmf-spec.txt
index 111aaba62..6bc931d30 100644
--- a/extras/udmf-spec.txt
+++ b/extras/udmf-spec.txt
@@ -173,7 +173,7 @@ BlanKart's namespace implements the following additional fields:
 		gravity = <float>;				// Sector's gravity multiplier. Default = 1.0.
 		offroad = <float>;				// Sector's offroad multiplier. Default = 0.0.
 		damagetype = <string>;			// Damage inflicted by the sector.
-										// Can be "None", "Generic", "Lava", "DeathPit", "Instakill", or "Stumble".
+										// Can be "None", "Generic", "Lava", "DeathPit", "Instakill".
 										// Default = "None".
 
 		action = <integer>;				// Sector action, same as line special. Default = 0.
@@ -217,7 +217,8 @@ BlanKart's namespace implements the following additional fields:
 		nostepup = <bool>;					// true = objects can't step up.
 		doublestepup = <bool>;				// true = objects have increased step up.
 		nostepdown = <bool>;				// true = objects can't step down.
-		cheatcheckactivator = <bool>;		// true = players activate cheat checks when in this sector.
+		starpostactivator = <bool>;		// true = players activate starposts when in this sector.
+		cheatcheckactivator = <bool>;	// true = players activate starposts when in this sector.
 		exit = <bool>;						// true = players finish match when entering sector.
 		deleteitems = <bool>;				// true = items instantly explode when entering sector.
 		fan = <bool>;						// true = players are propelled upwards in this sector.
@@ -225,7 +226,7 @@ BlanKart's namespace implements the following additional fields:
 		zoomtubeend = <bool>;				// true = sector is end of a zoom tube.
 
 		speedpad = <bool>; // true = players are launched forward by this sector.
-		finishline = <bool>l // true = players gain a lap or finish the race in this sector. Used for legacy support.
+		finishline = <bool>; // true = players gain a lap or finish the race in this sector. Used for legacy support.
 		sneakerpanel = <bool>; // true = players are speed boosted forward by this sector.
 		waterpanel = <bool>; // true = players are speed boosted forward by this sector and are able to drive on water.
 		redpogospring = <bool>; // true = players are bounced into the air by this sector.
@@ -303,8 +304,12 @@ RR 1.0: 20.09.2024
 BK 1.0: 08.02.2025
 - Document spec updated to account for BlanKart differnces.
 
-BK 1.0: 10.02.25
+BK 1.0: 10.02.2025
 - Added offset*_* flags.
 - Added flags for nophysics_floor and nophysics_ceiling.
 - Readded effect6 for compat reasons.
 - Readded gravityoverride.
+
+BK 1.0: 11.03.2025
+- Fixed up some typos.
+- Added more effects.