Built-in client procs:
client/proc
- Center
- CheckPassport
- Click
- Command
- DblClick
- Del
- East
- Export
- GetAPI proc
- Import
- IsByondMember
- MeasureText
- MouseDown
- MouseDrag
- MouseDrop
- MouseEntered
- MouseExited
- MouseMove
- MouseUp
- MouseWheel
- Move
- New
- North
- Northeast
- Northwest
- RenderIcon
- SendPage
- SetAPI proc
- SoundQuery
- South
- Southeast
- Southwest
- Stat
- Topic
- West