Diff

Between versions: http://browser.dev-heaven.net/configclasses/diff/CfgWeapons>80mmLauncher?versions=48,51

Between classes: http://browser.dev-heaven.net/configclasses/diff/CfgWeapons>80mmLauncher,CfgWeapons>Default?version=51

XEH

See all the Extended EventHandlers associated with a class; http://browser.dev-heaven.net/cfg_vehicles/xeh/M2StaticMG