diff --git a/factorimods b/factorimods
index 5ad42f8..a6d3df1 100644
--- a/factorimods
+++ b/factorimods
@@ -3,6 +3,8 @@
 # Dependencies : you'll need a dmenu-like to run this script.
 # On debian and debian-like distros (ubuntu, mint...), simply run:
 #    sudo apt install dmenu
+# If you use something else than dmenu, edit the following line accordingly:
+dmenu=dmenu
 
 # Edit this line to meet your installation
 factorio_dir="/DATA/Games/factorio"
@@ -16,33 +18,33 @@ factorio_dir="/DATA/Games/factorio"
 cd $factorio_dir/saves
 
 #Ask the user to select a save
-save=$(ls -t *.zip | grep -v autosave | rev | cut -d "." -f 2- | rev | dmenu -i -l 5 -p "Chose a save file: ")
+save=$(ls -t *.zip | grep -v autosave | rev | cut -d "." -f 2- | rev | $dmenu -i -l 5 -p "Chose a save file: ")
 
 test $? -ne 0 && echo "No save selected" && exit 1
-echo $save
 
+# If -r option is passed, replace the modlist of hte save with the latest modlist from factorio
 if test "$1" = "-r" ; then
 	cp ../mods/mod-list.json mod-list.json_$save
 	modlist=$save
-#Check if a modlist exists for that save
+
+# Check if a modlist exists for that save
 elif test -s "mod-list.json_$save" ; then
 	modlist=$save
 else
-	#Otherwise, prompt to load another modlist
-	modlist=$(ls -t mod-list.json_* | cut -d "_" -f 2- | dmenu -p "No mod list found for savegame \"$save\". Select mod list from available: ")
+	# Otherwise, prompt to load another modlist
+	modlist=$(ls -t mod-list.json_* | cut -d "_" -f 2- | $dmenu -p "No mod list found for savegame \"$save\". Select mod list from available: ")
 	
 	test $? -ne 0 && echo "No modlist selected" && exit 1
 	
-	#And prompt to save it for later
-	echo -e "yes\nno" | dmenu -p "Save selected modlist for savegame $save ?" | grep -q "yes" && cp mod-list.json_$modlist mod-list.json_$save && modlist=$save
+	# And prompt to save it for later
+	echo -e "yes\nno" | $dmenu -p "Save selected modlist for savegame $save ?" | grep -q "yes" && cp mod-list.json_$modlist mod-list.json_$save && modlist=$save
+
 fi
 
-echo $modlist
-#Link that modlist to the file read by factorio
+# Link that modlist to the file read by factorio
 ln -fs ../saves/mod-list.json_$modlist ../mods/mod-list.json
 
-
-#Launch the game and the requested save
+# Launch the game and the requested save
 cd ..
 echo "$factorio_dir/bin/x64/factorio --load-game $factorio_dir/saves/$save.zip"
 $factorio_dir/bin/x64/factorio --load-game $factorio_dir/saves/$save.zip