diff --git a/c02.sh b/c02.sh
old mode 100644
new mode 100755
index f2d5f38..cac68be
--- a/c02.sh
+++ b/c02.sh
@@ -22,14 +22,14 @@ FEXT=${FSPC##*.}; #File Extension
 
 #Generate Output File Names
 ASPC=$1.asm       #Assembly Language generated by Compiler
-BSPC=$1.bin		  #Binary File created by DASM
+BSPC=$FNAM.bin		  #Binary File created by DASM
 OSPC=$1.out		  #Output File
 
 #Set Default DASM Parameters
 OFMT=3            #Raw Binary File
 
 if [[ "$WDIR" == "vic20" ]]; then
-  BSPC=$1.prg
+  BSPC=$FNAM.prg
   OFMT=1          #Binary with Load Address
 fi
 
@@ -44,7 +44,7 @@ fi
 
 #Assemble ASM File
 echo "Assembling file $FNAM.asm"
-dasm $FNAM.asm -f3 -o$FNAM.bin -l$FNAM.lst -s$FNAM.sym
+dasm $FNAM.asm -f$OFMT -o$BSPC -l$FNAM.lst -s$FNAM.sym
 ESTS=$?; #Exit Status
 if [[ $ESTS -ne 0 ]]; then
   echo "Error Assembling file $FNAM.asm"