Joy7::
Send {, down} ;
Send {, up} ;
KeyWait Joy7 ;
Send {, down} ;
Send {, up} ;
return
Joy8::
Send {. down} ;
Send {. up} ;
KeyWait Joy8 ;
Send {. down} ;
Send {. up} ;
return
Joy3::
Send {Space down} ;
Send {Space up} ;
KeyWait Joy3 ;
Send {Space down} ;
Send {Space up} ;
return
请问大佬，这是啥意思。
