diff --git a/acs/swwmcomp.o b/acs/swwmcomp.o
index fc843c29d..53e7d433e 100644
Binary files a/acs/swwmcomp.o and b/acs/swwmcomp.o differ
diff --git a/language.version b/language.version
index 7ab9618c4..b5c52300b 100644
--- a/language.version
+++ b/language.version
@@ -1,3 +1,3 @@
 [default]
-SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r259 \cu(Wed 10 Feb 01:10:30 CET 2021)\c-";
-SWWM_SHORTVER="\cw0.9.11b-pre r259 \cu(2021-02-10 01:10:30)\c-";
+SWWM_MODVER="\chSWWM \czGZ\c- \cw0.9.11b-pre r260 \cu(Wed 10 Feb 10:40:54 CET 2021)\c-";
+SWWM_SHORTVER="\cw0.9.11b-pre r260 \cu(2021-02-10 10:40:54)\c-";
diff --git a/swwmcomp.acs b/swwmcomp.acs
index 6ccdead0e..bfae089ff 100644
--- a/swwmcomp.acs
+++ b/swwmcomp.acs
@@ -34,6 +34,12 @@ SCRIPT "HHR_BRAINWALL" ( void )
 	ClearLineSpecial();
 }
 
+SCRIPT "NERVE_EXITOPEN" ( void )
+{
+	Stairs_BuildUpDoomCrush(14,32,16,0,0);
+	Ceiling_RaiseByValue(24,8,80);
+}
+
 // this one is for forcing episodes to continue seamlessly
 // will be used eventually
 SCRIPT "EPISODIC_CONTD" ( void )
diff --git a/zscript/swwm_compat.zsc b/zscript/swwm_compat.zsc
index 885cd7665..bb65e856b 100644
--- a/zscript/swwm_compat.zsc
+++ b/zscript/swwm_compat.zsc
@@ -41,6 +41,36 @@ Class SWWMLevelCompatibility : LevelPostProcessor
 			SetThingID(50183,666);
 			SetLineSpecial(21964,ACS_Execute,-Int('HHR_BRAINWALL'));
 			break;
+		// NRFTL MAP08
+		case '7EB864A03948C3F918F9223B2D1F8911':
+			// prevent easy cheesing of the exit teleporter
+			AddSectorTag(155,24);
+			OffsetSectorPlane(155,1,-80.);
+			SetLineSpecial(652,ACS_Execute,-Int('NERVE_EXITOPEN'));
+			break;
+		// Micro Slaughter Community Project MAP13
+		case 'E45AA3BE411845AA0DEE7CA5DAAB65FE':
+			// reduce OBSCENELY EXCESSIVE number of cell packs in voodoo doll conveyors (400), which will cause immense lag when replaced with mod ammo
+			// unsurprisingly, this actually makes the map go from completely unplayable to having perfectly smooth performance (gee, I wonder why)
+			int ncellsa = 0, ncellsb = 0;
+			for ( int i=0; i<GetThingCount(); i++ )
+			{
+				int tn = GetThingEdNum(i);
+				if ( tn != 17 ) continue;
+				Vector3 pos = GetThingPos(i);
+				if ( pos.y != 480. ) continue;
+				if ( pos.x == -5472. )
+				{
+					ncellsa++;
+					if ( ncellsa > 20 ) SetThingEdNum(i,0);
+				}
+				else if ( pos.x == -5344. )
+				{
+					ncellsb++;
+					if ( ncellsb > 20 ) SetThingEdNum(i,0);
+				}
+			}
+			break;
 		// Kinsie's Test Map (HERETIC)
 		case '0EADB2F82732A968B8513E4DC6138439':
 			numcol = 7;