Mentor v8.6_4 - page 235

Command Dictionary Delete Primary Outputs
FastScan and FlexTest Reference Manual, V8.6_4 2-207
User — A literal specifying that the list of primary outputs were added
using the Add Primary Outputs command. This is the default class.
System — A literal specifying that the list of primary outputs derive from
the netlist.
Full — A literal specifying that the list of primary outputs consists of both
the user and system class.
Examples
The following example deletes a primary output from the system class of primary
outputs:
delete primary outputs outdata1 -class system
Related Commands
Add Primary Outputs
Report Primary Outputs Write Primary Outputs