New Scatter
Creates a new scatter graph and allows the graph to be specified as described under the 'Select' option.
New 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.
Delete
Removes the graph.