Calling display instead of show in os

src/cg/os.cg

@@ -143,7 +143,7 @@ renderWindow = window isActive \
                   openApp = openOrFocus,
                   close = _ \ closeWindowById window.id
                 }
-              | False \ text (show app))
+              | False \ text (display app))
             | (Err msg) \ text msg
             | _ \ text "App not found"
           }
@@ -151,7 +151,7 @@ renderWindow = window isActive \
       ] };
 
 windowComponent = config \ ui.stateful {
-      key = "window-" & (show config.window.id),
+      key = "window-" & (display config.window.id),
       focusable = True,
       init = {  },
       update = state event \