lab in locale
j runs the lab system. It is invoked by selecting the lab menu items in the Studio menu; and by pressing the lab advance shortcut when a lab has been loaded.
lab can also be called under program control as described below, and this can be helpful when creating and testing a lab. If you are using
lab in this way, you may want to define
lab_z_=. lab_j_ to remove the need for the locale reference.
The form is:
Lab dialog for files in system\extras\labs directory. Invoked by menu item Studio|Labs...
lab 0 [,num]
Show next Lab Section (or section num). Invoked by menu item Studio|Advance, or by the corresponding shortcut key.
Show jump dialog Invoked by menu item Studio|Jump...
Run Lab Author Invoked by menu item Studio|Author...
Show lab dialog for files with extension .ijt in given directory.
Invoke lab on given file (at chapter
Note that you can run any file as a lab file, e.g.