Analyzer Command
Traverses the current plot to display the previous leaf.
Format
BACK [parameter]
1 – 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.