New
Creates new graph with submenu selection
    Scatter
    Creates a new scatter graph and allows the graph to be specified as
      described under the 'Select' option.
    Residual
    Produces plot of sorted residuals against the normal scores. 
Select
Allows the scatter graph to be redefined.  1 or 2 Y variates may be selected. An F variate may be chosen to label each point with the corresponding factor level.  Where black and white points overlap the graph is grey.
Symbol
Select the size of the symbol desired (Small, Medium or Large)
Grid
Toggles grid on or off
Axis
Log or linear axes may be selected
Delete
Removes the graph.