看到这样的编程例子：Technic_Paint等等。
好像帮助文件中没有这样的详细说明，
能否请老大指点一二，何处有详细语法格式讲解？
Sub Technic_Paint()
Set Grid = Technic.GetGridByName("Main")
if Grid is NoThing Then
Exit Sub
End if
CALL Grid.DrawRect(20,40,50,60,RGB(128,128,128),0)
call Grid.DRAWTEXT(23,42,"设置",255)
End Sub
Sub Technic_MouseDown(Button, Shift, x, y)
if X > 20 and x < 50 and y > 40 and y < 60 then
GraphSetup.Show
end if
End Sub