diff --git a/cfg/stripper/zonemod/maps/hf01_theforest.cfg b/cfg/stripper/zonemod/maps/hf01_theforest.cfg
index 633c707aa..7159af0f8 100644
--- a/cfg/stripper/zonemod/maps/hf01_theforest.cfg
+++ b/cfg/stripper/zonemod/maps/hf01_theforest.cfg
@@ -81,14 +81,493 @@ add:
 	"classname" "prop_dynamic"
 }
 
+
+; ############  DIRECTOR, EVENTS & NAV MESH ###########
+; =====================================================
+; ==          DIRECTOR & EVENT MODIFICATION          ==
+; ==  Modify existing director behaviour and events  ==
+; =====================================================
+; --- Speed up the really long intro camera sequence
+modify:
+{
+	match:
+	{
+		"targetname" "camera_intro_survivor_01"
+	}
+	replace:
+	{
+		"origin" "-11284 4974.61 126.821"
+	}
+}
+{
+	match:
+	{
+		"targetname" "camera_intro_survivor_02"
+	}
+	replace:
+	{
+		"origin" "-11278 4974.87 126.821"
+	}
+}
+{
+	match:
+	{
+		"targetname" "camera_intro_survivor_03"
+	}
+	replace:
+	{
+		"origin" "-11286 4974.52 126.821"
+	}
+}
+{
+	match:
+	{
+		"targetname" "camera_intro_survivor_04"
+	}
+	replace:
+	{
+		"origin" "-11275 4975 126.821"
+	}
+}
+{
+	match:
+	{
+		"targetname" "intro_train"
+	}
+	replace:
+	{
+		"target" "track08"
+		"origin" "-11283 4975 129"
+	}
+}
+{
+	match:
+	{
+		"classname" "path_track"
+	}
+	replace:
+	{
+		"orientationtype" "1"
+	}
+}
+{
+	match:
+	{
+		"targetname" "fade_intro"
+	}
+	replace:
+	{
+		"holdtime" "1"
+		"duration" "2"
+	}
+}
+{
+	match:
+	{
+		"targetname" "relay_intro_start"
+	}
+	delete:
+	{
+		"OnTrigger" "relay_intro_survivor_camerasTrigger14-1"
+	}
+	insert:
+	{
+		"OnTrigger" "relay_intro_survivor_cameras,Trigger,,3.5,-1"
+	}
+}
+
+; =====================================================
+; ==                STATIC AMMO PILES                ==
+; ==          Add or modify ammo pile spawns         ==
+; =====================================================
+add:
+; --- Ammo pile in the back of the truck
+{
+	"classname" "weapon_ammo_spawn"
+	"origin" "-11361 9334 2"
+	"angles" "0 345 0"
+	"model" "models/props/terror/ammo_stack.mdl"
+	"solid" "6"
+	"disableshadows" "1"
+	"spawnflags" "2"
+}
+
+; #############  MAP CLIPPING AND ISSUES  #############
+; =====================================================
+; ==                 EXPLOITS BLOCKED                ==
+; ==      Block intentionally performed exploits     ==
+; =====================================================
+add:
+; --- Block survivors from standing on the tunnel exit after the starting saferoom
+{
+	"classname" "env_physics_blocker"
+	"origin" "-11801 7784 506.5"
+	"mins" "-260 -208 -309.5"
+	"maxs" "260 208 309.5"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors from climbing on the cliff behind the truck
+{
+	"classname" "env_physics_blocker"
+	"origin" "-12231.3 10271 388"
+	"angles" "0 25 0"
+	"mins" "-38 -57 -428"
+	"maxs" "38 57 428"
+	"boxmins" "-38 -57 -428"
+	"boxmaxs" "38 57 428"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivor access to cliff above the roadblock tunnel exit
+{
+	"classname" "env_physics_blocker"
+	"origin" "-7936 8684.5 336"
+	"mins" "-379 -283.5 -480"
+	"maxs" "379 283.5 480"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors from climbing on the long tunnel entrance
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5453 6844 536"
+	"mins" "-99 -28 -280"
+	"maxs" "99 28 280"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5631.2 6817.25 536"
+	"angles" "0 18 0"
+	"mins" "-91 -28 -280"
+	"maxs" "91 28 280"
+	"boxmins" "-91 -28 -280"
+	"boxmaxs" "91 28 280"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5864 6704 644"
+	"mins" "-96 -136 -172"
+	"maxs" "96 136 172"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-6496 6676 644"
+	"mins" "-536 -108 -172"
+	"maxs" "536 108 172"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-7128 6704 644"
+	"mins" "-96 -136 -172"
+	"maxs" "96 136 172"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors from climbing on the hill by the tunnel exit
+{
+	"classname" "env_physics_blocker"
+	"origin" "-6716 3688 558"
+	"mins" "-84 -64 -414"
+	"maxs" "84 64 414"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-6644.5 3036 622"
+	"mins" "-187.5 -36 -350"
+	"maxs" "187.5 36 350"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors from standing on the mine tunnel entrance (godspot)
+{
+	"classname" "env_physics_blocker"
+	"origin" "-4552 -692 543"
+	"mins" "-760 -60 -433"
+	"maxs" "760 60 433"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors from standing on the bridge archways
+{
+	"classname" "env_physics_blocker"
+	"origin" "-832 -2568.5 594"
+	"mins" "-134 -30.5 -314"
+	"maxs" "134 30.5 314"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-832 -3241.5 594"
+	"mins" "-134 -30.5 -314"
+	"maxs" "134 30.5 314"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivors standing on invisible walls either side of the bridge archways
+{
+	"classname" "env_physics_blocker"
+	"origin" "-612 -3247.5 448"
+	"mins" "-60 -2.5 -464"
+	"maxs" "60 2.5 464"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-1052 -3247.5 448"
+	"mins" "-60 -2.5 -464"
+	"maxs" "60 2.5 464"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+
+; =====================================================
+; ==                  OUT OF BOUNDS                  ==
+; ==  Block players getting outside / under the map  ==
+; =====================================================
+; --- Block a survivor out of bounds spot at the starting saferoom
+add:
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10308 4598 552"
+	"mins" "-4 -200 -592"
+	"maxs" "4 200 592"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block a survivor out of bounds spot behind the fence by the army truck
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5264.5 9690 299.5"
+	"mins" "-55.5 -190 -516.5"
+	"maxs" "55.5 190 516.5"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5238.5 9277.5 387"
+	"mins" "-29.5 -250.5 -429"
+	"maxs" "29.5 250.5 429"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Block survivor out of bounds spots on cliffs on the sides of the bridge before the end saferoom
+{
+	"classname" "env_physics_blocker"
+	"origin" "-306 -1927 131"
+	"mins" "-194 -31 -107"
+	"maxs" "194 31 107"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-312 -4065 111"
+	"mins" "-176 -18 -127"
+	"maxs" "176 18 127"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-1612 -4160 466"
+	"mins" "-76 -176 -442"
+	"maxs" "76 176 442"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+
 ; =====================================================
 ; ==                   STUCK SPOTS                   ==
 ; ==  Prevent players from getting stuck in the map  ==
 ; =====================================================
-
-; --- add a big rock fix a spot (Si can get the under of level)
-; --- 添加一块石头模型，阻止特感到地下
 add:
+; --- Fix a few spots where infected can get stuck behind fences around the starting saferoom
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10880 5250 146"
+	"mins" "-88 -9 -6"
+	"maxs" "88 9 6"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10247.7 4942.73 66"
+	"angles" "0 60 0"
+	"mins" "-88 -13 -6"
+	"maxs" "88 13 6"
+	"boxmins" "-88 -13 -6"
+	"boxmaxs" "88 13 6"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10166.3 5104.7 71"
+	"angles" "0 66 0"
+	"mins" "-88 -13 -6"
+	"maxs" "88 13 6"
+	"boxmins" "-88 -13 -6"
+	"boxmaxs" "88 13 6"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10166.3 5104.7 84"
+	"angles" "0 66 0"
+	"mins" "0 -13 -6"
+	"maxs" "88 13 6"
+	"boxmins" "0 -13 -6"
+	"boxmaxs" "88 13 6"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix perma-stuck spots in 2 rock clusters by the truck
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10928 8753 148"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10353 10380 247"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix survivor perma-stuck spot by tree before the roadblock tunnel
+{
+	"classname" "env_physics_blocker"
+	"origin" "-9421.5 8705 -95"
+	"mins" "-61.5 -27 -183"
+	"maxs" "61.5 27 183"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+; --- Fix perma-stuck spot in rock cluster by the roadblock tunnel
+{
+	"classname" "env_physics_blocker"
+	"origin" "-9378 8645 -194"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Block a perma-stuck spot behind a bush near the truck (and block a displacement clip / stuck spot)
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10975 10782 64"
+	"mins" "-217 -61 -62"
+	"maxs" "217 61 62"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix a perma-stuck spot in rock cluster on path around the roadblock tunnel
+{
+	"classname" "env_physics_blocker"
+	"origin" "-8143 8368 64"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Block a perma-stuck spot behind a fence near the army truck
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5228.5 8928 -108"
+	"mins" "-19.5 -64 -92"
+	"maxs" "19.5 64 92"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-5225 9260 -117"
+	"mins" "-16 -265 -75"
+	"maxs" "16 265 75"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix 5 perma-stuck spots in rock clusters around the house
+{
+	"classname" "env_physics_blocker"
+	"origin" "-7813 4458 211"
+	"mins" "-51 -33 -84"
+	"maxs" "51 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-8309 4120 156"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-8202 4293 111"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-7359 2237 179"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-6474 3033 248"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix sliding stuck spot in some fallen trees before the mines
+{
+	"classname" "env_physics_blocker"
+	"origin" "-4484 4243 -126"
+	"mins" "-28 -51 -33"
+	"maxs" "28 51 33"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix a perma-stuck spot in a rock cluster before the mines
+{
+	"classname" "env_physics_blocker"
+	"origin" "-4880 363 -72"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- add a big rock fix a spot (Si can get the under of level) before the mine
+; --- 添加一块石头模型，阻止特感到地下
 {
 	"classname" "prop_dynamic"
 	"origin" "-4048 -664 176"
@@ -98,4 +577,310 @@ add:
 	"model" "models/lostcoast/props_wasteland/rock_coast02c.mdl"
 	"disableshadows" "1"
 }
+; --- Fix a perma-stuck spot in a rock cluster after the mines
+{
+	"classname" "env_physics_blocker"
+	"origin" "-212 -822 133"
+	"mins" "-32 -33 -84"
+	"maxs" "32 33 84"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Fix a perma-stuck spot in a tree cluster after the mines
+{
+	"classname" "env_physics_blocker"
+	"origin" "-298.5 -894 207"
+	"mins" "-16.5 -18 -136"
+	"maxs" "16.5 18 136"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Block a stuck spot between cliff and skybox near the final bridge
+{
+	"classname" "env_physics_blocker"
+	"origin" "250 -2036 406"
+	"mins" "-336 -28 -502"
+	"maxs" "336 28 502"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Block a survivor perma-stuck spot after the final bridge
+{
+	"classname" "env_physics_blocker"
+	"origin" "-1464 -4207 131"
+	"mins" "-72 -42 -107"
+	"maxs" "72 42 107"
+	"initialstate" "1"
+	"BlockType" "1"
+}
+
+
+; =====================================================
+; ==                 NUISANCE CHANGES                ==
+; ==      Clipping improvements, QOL map changes     ==
+; =====================================================
+; --- Fix incorrect glass color on hittable car
+modify:
+{
+	match:
+	{
+		"parentname" "prop_car1_tankhit"
+	}
+	replace:
+	{
+		"rendercolor" "255 255 255"
+	}
+}
+; --- Clipping on dead body in front of the truck
+add:
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10971 9291 -35"
+	"mins" "-34 -30 -5"
+	"maxs" "34 30 5"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-10971.5 9291.5 -27"
+	"mins" "-30.5 -26.5 -3"
+	"maxs" "30.5 26.5 3"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Clipping on dead body on the bridge before the end saferoom
+{
+	"classname" "env_physics_blocker"
+	"origin" "-742.5 -2271.5 29.5"
+	"mins" "-22.5 -17.5 -5.5"
+	"maxs" "22.5 17.5 5.5"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-718 -2267.5 33"
+	"mins" "-10 -16.5 -9"
+	"maxs" "10 16.5 9"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+{
+	"classname" "env_physics_blocker"
+	"origin" "-715 -2269.5 38.5"
+	"mins" "-7 -5.5 -14.5"
+	"maxs" "7 5.5 14.5"
+	"initialstate" "1"
+	"BlockType" "0"
+}
+; --- Remove "ghost" on the bridge before the end saferoom
+filter:
+{
+	"hammerid" "640717"
+}
+{
+	"targetname" "door_bridgeghost"
+}
+; --- Remove the scream sound before the end saferoom
+{
+	"hammerid" "705470"
+}
+; --- Reduced flashing on light in tunnel
+modify:
+{
+	match:
+	{
+		"targetname" "traintunnel_light_timer"
+	}
+	replace:
+	{
+		"LowerRandomBound" "0.75"
+		"UpperRandomBound" "1.5"
+	}
+	delete:
+	{
+		"OnTimer" "traintunnel_spotlightTurnOn0.2-1"
+		"OnTimer" "traintunnel_spriteShowSprite0.2-1"
+		"OnTimer" "traintunnel_bulbTurnOn0.2-1"
+	}
+	insert:
+	{
+		"OnTimer" "traintunnel_spotlight,TurnOn,,0.3,-1"
+		"OnTimer" "traintunnel_sprite,ShowSprite,,0.3,-1"
+		"OnTimer" "traintunnel_bulb,TurnOn,,0.3,-1"
+	}
+}
+; --- Fix area portals in tunnels having a low render distance
+modify:
+; --- Roadblock tunnel
+{
+	match:
+	{
+		"targetname" "portal_tunnel1"
+		"target" "illusion_tunnel1"
+	}
+	replace:
+	{
+		"FadeStartDist" "1500"
+		"FadeDist" "1600"
+	}
+}
+{
+	match:
+	{
+		"targetname" "portal_tunnel2"
+		"target" "illusion_tunnel2"
+	}
+	replace:
+	{
+		"FadeStartDist" "1500"
+		"FadeDist" "1600"
+	}
+}
+; --- Long tunnel
+{
+	match:
+	{
+		"targetname" "portal_tunnel1"
+		"target" "illusion_tunnelblack1"
+	}
+	replace:
+	{
+		"FadeStartDist" "1900"
+		"FadeDist" "2000"
+	}
+}
+{
+	match:
+	{
+		"targetname" "portal_tunnel2"
+		"target" "illusion_tunnelblack2"
+	}
+	replace:
+	{
+		"FadeStartDist" "1900"
+		"FadeDist" "2000"
+	}
+}
+; --- Mine Tunnel
+{
+	match:
+	{
+		"target" "illusion_mine1"
+	}
+	replace:
+	{
+		"FadeStartDist" "1500"
+		"FadeDist" "1600"
+	}
+}
+{
+	match:
+	{
+		"target" "illusion_mine2"
+	}
+	replace:
+	{
+		"FadeStartDist" "1500"
+		"FadeDist" "1600"
+	}
+}
+; --- End saferoom bridge
+{
+	match:
+	{
+		"target" "illusion_bridge1"
+	}
+	replace:
+	{
+		"FadeStartDist" "1500"
+		"FadeDist" "1600"
+	}
+}
+; --- Well
+{
+	match:
+	{
+		"target" "illusion_well2"
+	}
+	replace:
+	{
+		"FadeStartDist" "800"
+		"FadeDist" "900"
+	}
+}
+
 
+; #############  LADDER CHANGES AND FIXES  ############
+; =====================================================
+; ==             LADDER ADDITIONS / FIXES            ==
+; ==              Add or change ladders              ==
+; =====================================================
+; --- Fix falling off the ladder in the starting saferoom
+modify:
+{
+	match:
+	{
+		"hammerid" "764352"
+	}
+	insert:
+	{
+		"origin" "5 3 0"
+	}
+}
+; --- Fix falling off the ladder by the truck
+{
+	match:
+	{
+		"hammerid" "653067"
+	}
+	insert:
+	{
+		"origin" "0 -1 0"
+	}
+}
+; --- Fix falling off a ladder by the roadblock tunnel
+{
+	match:
+	{
+		"hammerid" "876288"
+	}
+	insert:
+	{
+		"origin" "0 2 0"
+	}
+}
+; --- Fix falling off a ladder before the mines
+{
+	match:
+	{
+		"hammerid" "758418"
+	}
+	insert:
+	{
+		"origin" "-1 0 2"
+	}
+}
+; --- Fix being unable to climb a ladder from the right side after the mines
+{
+	match:
+	{
+		"hammerid" "647439"
+	}
+	insert:
+	{
+		"origin" "2 -1 0"
+	}
+}
+; --- Fix falling off a ladder after the mines
+{
+	match:
+	{
+		"hammerid" "647450"
+	}
+	insert:
+	{
+		"origin" "6 -2 0"
+	}
+}