checkrc.pl analyzes Visual Studio resource files (*.rc) and
a) ... lists languages present; 
b) ... compares elements of two language sections:
  - detects difference in types e.g. PUSHBUTTON vs. DEFPUSHBUTTON,
  - detects dialogs, menus or strings present in only one section,
  - outputs result in XHTML tables side by side with colours and links next/prev.