To use the demo missions, copy the whole folder into you user mission folder,
and then open it in the editor.

Your user mission folder will be at

    \My Documents\ArmA2\Missions or 
    \My Documents\ArmA2 Other Profiles\[profile name]\Missions

For the Steam version, the mission folder is most likely at:
		\Steam\steamapps\common\arma 2\Missions


To use the script in your own mission, 
copy the "wepsel" folders into the respective mission folder.

Then add the following line to description.ext 
	#include "wepsel\dlg_wepsel.hpp"
(If your mission doesn't have a description.ext, you will have to create an empty one,
to place this command in.)

In-game, the weapon selector can either be initiated via a user action
	player addAction ["Select Weapon", "wepsel\selectweapon.sqf"]
	
or be called from a trigger or any other appropriate method:
	_nul = [] execVM "wepsel\selectweapon.sqf"
	

The script returns a global array 'KRON_MAGS', which contains the class names
of all the weapon-compatible magazines.