Demo Tools

• add_demo Add an entry in the demos list
• demo_begin begin a demonstration
• demo_choose create a dialog box for the choice of options
• demo_compiler test the presence of a compileur
• demo_end completes a demonstration
• demo_file_choice choose and executes an item within a list
• demo_function_choice choose and execute an item within a list
• demo_mdialog create a dialog box
• demo_message display a message
• demo_run script file execution