allow return from a date

locations/etoexhib.qsrc

@@ -700,7 +700,7 @@ if $ARGS[0] = 'pos18':
 	end
 end
 
-if $ARGS[0] = 'pos19':
+if $ARGS[0] = 'pos19' or $ARGS[0] = '':
 	*clr & cla
 	$menu_loc = 'etoexhib'
 	$menu_arg = 'pos19'

locations/swamphouse.qsrc

@@ -1,6 +1,6 @@
 # swamphouse
 
-if $ARGS[0] = 'start':
+if $ARGS[0] = 'start' or $ARGS[0] = '':
 	*clr & cla
 	$location_type = 'indoors'
 	$loc = 'swamphouse'