--- cssed_orig/cssed-0.4.0/src/cssdialogs-functions.c	2005-11-01 13:46:34.000000000 +0200
+++ cssed/cssed-0.4.0/src/cssdialogs-functions.c	2007-01-05 20:30:45.000000000 +0200
@@ -1991,8 +1991,8 @@
 			combo_entry_left = lookup_widget(parent,"combo_entry_left");
 			strleft_unit = gtk_editable_get_chars(GTK_EDITABLE(combo_entry_left),0,-1);
 			
-			if( strcmp(strbottom_unit, "em") == 0 ||
-				strcmp(strbottom_unit, "in") == 0 )
+			if( strcmp(strleft_unit, "em") == 0 ||
+				strcmp(strleft_unit, "in") == 0 )
 			{
 				fleft = (gfloat) gtk_spin_button_get_value_as_float(GTK_SPIN_BUTTON(spinbutton_left));			
 				strleft = g_strdup_printf("%0.2f%s ",  fleft, strleft_unit);