-idBase defaults to wxID_FILE1 and represents the id given to the first history menu item.
-Since menu items can't share the same ID you should change idBase (To one of your own
-defined IDs) when using more than one wxFileHistory in your application.
+{\it idBase} defaults to wxID\_FILE1 and represents the id given to the first
+history menu item. Since menu items can't share the same ID you should change
+idBase (To one of your own defined IDs) when using more than one wxFileHistory
+in your application.