15.64.34.4  INSIDE   - INSIDE=OFF  turns  off  labels for adjacent axes of
negative windows.  If you wish to plot data in a set of windows  with  the
same scales and limits, you may want to have each window flush against the
next one.  This is achieved by using negative windows.  Unfortunately when
plotting  the  axes,  you  will  get  labels  inside  the  windows.   With
INSIDE=OFF you will only get labels on the perimeter.

                                  Example
Assume you have 6 data sets to plot in separate windows.
     TD:SET LABELS INDIDE=OFF
     TD:SET WINDOW X 1.2 OF -3.5 Y 1.2 OF -2.5
     SET WINDOW 1;PLOT SET=1
     SET WINDOW 2;PLOT SET=2
     SET WINDOW 3;PLOT SET=3
     ....