One missing, and very usefull option in editor would be more music controls, just like :

• Add custom music to mission (user aquire music file in available formet)
• Music volume level bar

All thos options are missing since2D editor, when placing trigger, waypoint under "effects" tab. If those option would be applied, user wont be forced to create Description.ext which is problematic for some peoples (like me) - i need to seek internet for ctr+c code (patch) for music files, modify it and then restart editor after each volume change, beacuse restarting mission does not helping. You need to restart whole editor.