According to the User's Manual:
<quote>
Lab Program Access
lab 0 [,num]
Show next Lab Section (or section num). Invoked by menu item
Studio|Advance, or by the corresponding shortcut key.
</quote>
lab 'system\extras\labs\labintro.txt'
lab 0,3
|rank error: labsplit
| ind=.2+((LF,')') E.y)i.1
294th line in lab.ijs starts like:
elseif. 0 = 1{.y do.
labrun }.y
It should be modified to:
elseif. 0 = 1{.y do.
labrun {.}.y
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