diff --git a/compile/windows/CompMMJ.bat b/compile/windows/CompMMJ.bat
index 6358826..828bb95 100644
--- a/compile/windows/CompMMJ.bat
+++ b/compile/windows/CompMMJ.bat
@@ -6,61 +6,61 @@ REM       that it is simplest to just recompile everything everytime.)
 REM     - creates a jar file for mmj2 
 REM ===================================================================
 
-PUSHD c:\mmj2
+PUSHD %1
 
 :STEP0
-CALL compile\windows\EraseMMJObjCode.bat 
+CALL compile\windows\EraseMMJObjCode.bat %1
 
 :STEP1
-CALL compile\windows\CompPackage.bat c:\mmj2 mmio
+CALL compile\windows\CompPackage.bat %1 mmio
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP2
-CALL compile\windows\CompPackage.bat c:\mmj2 lang
+CALL compile\windows\CompPackage.bat %1 lang
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP3
-CALL compile\windows\CompPackage.bat c:\mmj2 verify
+CALL compile\windows\CompPackage.bat %1 verify
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP4
-CALL compile\windows\CompPackage.bat c:\mmj2 util
+CALL compile\windows\CompPackage.bat %1 util
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP5
-CALL compile\windows\CompPackage.bat c:\mmj2 pa
+CALL compile\windows\CompPackage.bat %1 pa
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP6
-CALL compile\windows\CompPackage.bat c:\mmj2 tmff
+CALL compile\windows\CompPackage.bat %1 tmff
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP6.1
-CALL compile\windows\CompPackage.bat c:\mmj2 search
+CALL compile\windows\CompPackage.bat %1 search
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP6.2
-CALL compile\windows\CompPackage.bat c:\mmj2 setmm
+CALL compile\windows\CompPackage.bat %1 setmm
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP7
-CALL compile\windows\CompPackage.bat c:\mmj2 svc
+CALL compile\windows\CompPackage.bat %1 svc
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP8
-CALL compile\windows\CompPackage.bat c:\mmj2 tl
+CALL compile\windows\CompPackage.bat %1 tl
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP8.1
-CALL compile\windows\CompPackage.bat c:\mmj2 transforms
+CALL compile\windows\CompPackage.bat %1 transforms
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP9
-CALL compile\windows\CompPackage.bat c:\mmj2 gmff
+CALL compile\windows\CompPackage.bat %1 gmff
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 :STEP99
-CALL compile\windows\mkjar.bat c:\mmj2
+CALL compile\windows\mkjar.bat %1
 REM IF ERRORLEVEL 1 GOTO :OUCH
 
 
diff --git a/compile/windows/EraseMMJObjCode.bat b/compile/windows/EraseMMJObjCode.bat
index be21db9..9e76694 100644
--- a/compile/windows/EraseMMJObjCode.bat
+++ b/compile/windows/EraseMMJObjCode.bat
@@ -3,7 +3,7 @@ REM EraseMMJObjCode does:
 REM     - erases old compiled classes in all MMJ packages
 REM ===================================================================
 
-PUSHD c:\mmj2
+PUSHD %1
 
 :STEP1
 erase /Q classes\mmj\gmff\*.class