diff --git a/run-medley b/run-medley
index a38cae2e..4f026d54 100755
--- a/run-medley
+++ b/run-medley
@@ -3,7 +3,7 @@
 # Run Medley
 #
 # Syntax: run-medley [-nogreet][-xns][-noxns] [-geometry pixelgeometry]
-#                [-display xdisplay-device]
+#                [-display xdisplay-device] [-screensize pixelgeometry]
 #                [-raw] [-t xtimeout][-prog executable-program]
 #                [-vmem savevmemfilename] |
 #                [-m memorylimit] [-kbd keyboardtype]  [-key key]
@@ -53,6 +53,7 @@ set mem="-m 256"   # Default, has to be set
 #set geometry="-g 1060x790"
 # MBA screensize
 set geometry="-g 1440x900"
+set screensize="-sc 1440x900"
 setenv LDEKBDTYPE x
 set ICONSPEC=" "
 
@@ -108,6 +109,10 @@ if ($#argv != 0) then
 		set geometry="-g $2"
 		shift
 		breaksw
+		case "-screensize":
+		set screensize="-sc $2"
+		shift
+		breaksw
 	    case "-display":
 		setenv DISPLAY $2
 		shift
@@ -200,7 +205,7 @@ setenv PATH $MAIKODIR/`osversion`.`machinetype`:"$PATH"
 popd
 
 #	if ${?DISPLAY} then	 # we are running under X
-	     $prog $mem $geometry $ICONSPEC
+	     $prog $mem $geometry $screensize $ICONSPEC
 #	else $prog $mem
 	endif
 	breaksw