On 12/21/04 19:52 ET, jcl said...
Make sure you are in Advanced Mode.
Most people who would ask the question wouldn't know how to use that answer.
Advanced Mode is a check box within the file menu in the version of PENG I'm using. I hope it's the same in your version and/or I've underestimated your ability to find it yourself (no insult intended, I find PENG's GUI disorganized).