In 2009 the fictional post-soviet country of Chernarus is ravaged by civil war. For two crippling years, conflict has raged... Players explore this volatile world with Force Recon Razor Team, part of a US Marine Corps Expeditionary Unit. The 27th MEU are deployed to Northern Chernarus on a peacekeeping mission with a mandate to prevent further civilian casualties and promote political stability. ARMA 2 is based on the latest generation technology. It offers a uniquely vast game world, authentic and extremely detailed modern units, weapons, vehicles and environments. The branching, player-driven campaign can be played solo, or cooperatively and is accompanied by a huge range of single and multiplayer game modes. ARMA 2 is a hardcore military simulator that allows the player to carry out the many different roles of a soldier in combat zones. Its campaign takes place in the 225 square-kilometre fictional ex-soviet state of Chernarus where a bloody conflict is taking place.
The complete guide from the simple to more advanced most commonly used features of the Arma 2 mission editor.
You can find details about this mission editor guide for ARMA 2, in the tutorial here. Or you can simply download this file, it contains what You should know about using mission editor in ARMA 2.