Apple Shake 4 - Manual (Page 260)

260 Chapter 7 Using the Node View
Show Macro
Internals B Opens a macro into a subwindow so you can
review wiring and parameters. You cannot
change the nodes inside the subwindow.
Hide Macro
Internals Option-B or
Alt-B Closes up the macro subwindow when the
pointer is placed outside of the open macro.
Shortcut
Menu
Option Keyboard Desription