diff --git a/valve/pbr/halflife.wad/-[BARREL]/-[BARREL].mat b/valve/pbr/halflife.wad/-[BARREL]/-[BARREL].mat
index b635ad8..5eba638 100644
--- a/valve/pbr/halflife.wad/-[BARREL]/-[BARREL].mat
+++ b/valve/pbr/halflife.wad/-[BARREL]/-[BARREL].mat
@@ -33,7 +33,7 @@
 "normal_map" "NWBARREL_normal.png"
 "normal_scale" "0.3"
 //"metal_map" "NWBARREL_metal.png"
-`//"roughness_map" "NWBARREL_roughness.png"
+//"roughness_map" "NWBARREL_roughness.png"
 "metalness" "1"
 "roughness" "0.5"
 }
@@ -48,7 +48,7 @@
 "normal_map" "NWBARREL_normal.png"
 "normal_scale" "0.3"
 //"metal_map" "NWBARREL_metal.png"
-`//"roughness_map" "NWBARREL_roughness.png"
+//"roughness_map" "NWBARREL_roughness.png"
 "metalness" "1"
 "roughness" "0.5"
 }
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTIES_LGT2/+~FIFTIES_LGT2.mat b/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTIES_LGT2/+~FIFTIES_LGT2.mat
index f98f558..7d3a9a9 100644
--- a/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTIES_LGT2/+~FIFTIES_LGT2.mat
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTIES_LGT2/+~FIFTIES_LGT2.mat
@@ -7,7 +7,7 @@
 "metal_map" "/colors/black.png"
 //"roughness_map" "+0~FIFTIES_LGT2_roughness.png"
 "roughness_map" "/colors/white.png"
-"emissive_mask" "+0~FIFTIES_LGT2_emissive.png"
+//"emissive_mask" "+0~FIFTIES_LGT2_emissive.png"
 //"emissive_mask" "+0~FIFTIES_LGT2_emissive2.png"
 }
 
diff --git a/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTS_LGHT01/+~FIFTS_LGHT01.mat b/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTS_LGHT01/+~FIFTS_LGHT01.mat
index 6c5ca94..1cd439c 100644
--- a/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTS_LGHT01/+~FIFTS_LGHT01.mat
+++ b/valve/pbr/halflife.wad/-[~LIGHT]/+~FIFTS_LGHT01/+~FIFTS_LGHT01.mat
@@ -10,7 +10,7 @@
 "metal_map" "+0~FIFTS_LGHT01_metal.png"
 //"roughness_map" "+0~FIFTS_LGHT01_roughness.png"
 "roughness_map" "+0~FIFTS_LGHT01_roughness.png"
-"emissive_mask" "+0~FIFTS_LGHT01_emissive.png"
+//"emissive_mask" "+0~FIFTS_LGHT01_emissive.png"
 //"emissive_mask" "+0~FIFTS_LGHT01_emissive2.png"
 }
 
diff --git a/valve/pbr/halflife.wad/halflife.mat b/valve/pbr/halflife.wad/halflife.mat
index 70e1ae5..d1bff63 100644
--- a/valve/pbr/halflife.wad/halflife.mat
+++ b/valve/pbr/halflife.wad/halflife.mat
@@ -5084,8 +5084,8 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 
 {
 "for" "FIFTIES_FLR5"
-"basecolor_map" "FIFTIES_FLR5.png" // new texture based on https://ambientcg.com/view?id=Tiles027
-"basecolor_map" "FIFTIES_FLR5.old.png"
+"basecolor_map" "FIFTIES_FLR5.old.png"  // new texture based on https://ambientcg.com/view?id=Tiles027
+//"basecolor_map" "/colors/white.png"
 //"base_color" "1.2 1.2 1.2"
 "base_color" "0.8 0.8 0.8" // hotfix // TODO: fix texture file
 "normal_map" "FIFTIES_FLR5_normal.png"
@@ -12500,7 +12500,7 @@ include "-[~LIGHT]/-[~LIGHT].mat"
 "for" "WATER4B"
 "basecolor_map" "WATER4B.png"
 //"basecolor_map" "/colors/white.png"
-"basecolor" "0 0 0"
+//"base_color" "0 0 0"
 //"normal_map" "WATER4B_normal.png"
 //"metal_map" "WATER4B_metal.png"
 //"roughness_map" "WATER4B_roughness.png"
diff --git a/valve/pbr/models/w_battery.mdl/w_battery.mat b/valve/pbr/models/w_battery.mdl/w_battery.mat
index 3a1fb94..e2a02ae 100644
--- a/valve/pbr/models/w_battery.mdl/w_battery.mat
+++ b/valve/pbr/models/w_battery.mdl/w_battery.mat
@@ -21,10 +21,10 @@
 //"normal_map" "batside_normal.png"
 //"metal_map" "batside_metal.png"
 //"roughness_map" "batside_roughness.png"
-"emissive_map" "batside_emissive.png"
+//"emissive_map" "batside_emissive.png"
 //"emissive_map" "batside_emissive2.png"
 //"emissive_map" "batside_emissive_test_white.png"
-"emissive" "5 5 5"
+//"emissive" "5 5 5"
 }
 
 {