Hi Michael,

>>I could probably screen those out, are they causing you a problem?

Well, most people seem to be satisfied with this new Silhouette command and I will wait until full hidden line removal method will be added to meet my needs (or use Make2D command in Rhino).

>>Sorry, I'm not following this one - if you have nothing selected
>>when you do an Export, it will prompt you to select objects before continuing.

Yes, it is correct. I meant the situation when you run Export command immediately after finishing Silhouette command - there are usually some new curves generated by Silhouette command and so only these selected curves are exported without prompting for picking additional objects.

Petr