1  BACK
   Analyzer Command

   Traverses the current plot to display the previous leaf.

   Format

     BACK  [parameter]
 

2  Parameters
 

SUBTREE

   Applies BACK to subtrees instead of to the list within the
   subtree. The BACK SUBTREE command places the pointer at the first
   leaf within the previous subtree.
 

2  Description
   The BACK Analyzer command is one of a series of directional
   commands that allows you to traverse a program's structure. The
   BACK command displays the current plot, and positions an arrow to
   point to the bucket with the next highest number of data points
   (the previous leaf). The corresponding source lines for that
   portion of the program are displayed alongside the plot. Other
   traverse commands are FIRST, NEXT and CURRENT.