transport-PT/machine shortcut?

[navinR]

anybody know what the keyboard shortut is to swith bwn PT and the machine on the transport?
I know there has to be one somewhere!!!!!!

[jimlongo]

Take it out of lock? command-j

[navinR]

<BLOCKQUOTE><font size="1" face="Arial,Helvetica,sans-serif">quote:<HR>Originally posted by Jim Longo:
Take it out of lock? command-j<HR></BLOCKQUOTE>

I'm talking about switching the transport to control a machine (beta, dat, etc.) rather than PT. There's a fast key, but I don't know it. You need machine control for this...