--- e2m3.ent
+++ e2m3@237a.ent
@@ -1226,21 +1226,23 @@
 {
 "classname" "func_door"
 "angle" "-2"
 "spawnflags" "1"
 "targetname" "t11"
 "wait" "10"
 "model" "*25"
+"lip" "7" // svdijk -- added to prevent z-fighting
 }
 {
 "classname" "func_door_secret"
 "angle" "90"
 "spawnflags" "8"
 "targetname" "t11"
 "model" "*26"
+"t_length" "65" // svdijk -- added to prevent z-fighting
 }
 {
 "classname" "light"
 "origin" "1248 -288 312"
 "light" "150"
 }
 {
@@ -1907,14 +1909,15 @@
 }
 {
 "classname" "func_door_secret"
 "spawnflags" "2051"
 "targetname" "t36"
 "angle" "90"
 "model" "*37"
+"t_length" "65" // svdijk -- added to prevent z-fighting
 }
 {
 "classname" "light"
 "origin" "-1288 640 -80"
 "light" "160"
 }
 {
@@ -1939,14 +1942,15 @@
 }
 {
 "classname" "func_door_secret"
 "targetname" "t36"
 "angle" "270"
 "spawnflags" "2049"
 "model" "*38"
+"t_length" "65" // svdijk -- added to prevent z-fighting
 }
 {
 "classname" "item_armor2"
 "origin" "1128 600 -176"
 "spawnflags" "1024"
 }
 {
@@ -2643,14 +2647,15 @@
 }
 {
 "classname" "func_door_secret"
 "angle" "180"
 "spawnflags" "2"
 "targetname" "t41"
 "model" "*66"
+"t_length" "65" // svdijk -- added to prevent z-fighting
 }
 {
 "classname" "trigger_multiple"
 "target" "t41"
 "model" "*67"
 }
 {