diff --git a/.gitignore b/.gitignore
index fc14ddc..bf57c9e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
 /*.log
 /user_config.cmd
 /VIDE
-/game_compiling
-/game_hammer
+/game_compil*
+/game_hamm*
 /compilepal
 /bin
 /extras/hammerlua/lua/winapiffi
diff --git a/LAUNCH propperall.cmd b/LAUNCH propperall.cmd
index 6ed56e9..7fd4fe7 100644
--- a/LAUNCH propperall.cmd	
+++ b/LAUNCH propperall.cmd	
@@ -35,14 +35,30 @@
 
 :found
 @cd /d "%mapfolder%\propper"
+@echo Directory: %cd%
 @echo.
+@bash --help > nul
+@if ERRORLEVEL 1 @goto nobash
+
+@echo running propperall.sh
+@bash propperall.sh
+@if ERRORLEVEL 1 @goto failed
+
+@goto :proppered
+
+:nobash
+@echo bash not found, running vanilla (slow, no error detection)
 @for /r %%i in (*.vmf) do @(
 	@echo Processing "%%i"   Log: "%%i.log"
 	"%VBSPNAME%" "%%i" 1>"%%i.log"
 	@if ERRORLEVEL 1 goto failed
 )
+:proppered
+@for /r %%i in (*.tmp) do @(
+	attrib +h "%%i"
+)
 
-@echo "====== Copying files also for hammer usage ======="
+@echo ====== Copying files also for hammer usage =======
 ROBOCOPY "%GameDir%\materials\models\mspropp" "%PROPPER_TARGET%\materials\models\mspropp" /MOV /s /NFL  /NDL /NJS /NJH /NP /is /it
 ROBOCOPY "%GameDir%\models\props\metastruct" "%PROPPER_TARGET%\models\props\metastruct" /MOV /s /NFL  /NDL /NJS /NJH /NP /is /it
 
@@ -65,7 +81,6 @@ ROBOCOPY "%GameDir%\models\props\metastruct" "%PROPPER_TARGET%\models\props\meta
 @echo ====== FINISHED =======
 @echo =======================
 
-@echo Press ENTER to continue.
 @pause > nul
 
 @goto gtfo
diff --git a/propperall.sh b/propperall.sh
new file mode 100644
index 0000000..c43a696
--- /dev/null
+++ b/propperall.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+echo "> propperall.sh 0.1"
+skipped=0
+compiled=0
+
+for f in *.vmf; do
+	
+	
+	if cmp -s "$f" ".$f.tmp"; then
+		#echo "Skipping $f"
+		skipped=$((skipped+1))
+		continue
+	fi
+	
+	echo Processing "$f"   Log: "$f.log"
+	"$VBSPNAME" "$f" > "$f.log"
+	if [ $? -ne 0 ] || ! grep -q Completed "$f.log"; then
+		echo ""
+		echo "Failed: $f"
+		echo ""
+		cat "$f.log"
+		echo ""
+		echo "SKIPPING OTHER MODELS UNTIL THIS IS FIXED"
+		echo ""
+		exit 1
+		break
+	fi
+	cp "$f" ".$f.tmp"
+	
+	compiled=$((compiled+1))
+done
+
+if [ $skipped -ge 0 ]; then
+	echo "Skipped $skipped VMFs"
+fi
+echo "Compiled $compiled VMFs"