Hi Brian,

re:
> The following appears to be working the first time through.
> Note, I switched from setBasePt() to setPt().

The .setPt() function on the pointpicker is a way for a script to set the picked point itself. It's something that might be used in a snapping function callback, where some script wants to trigger the point pick to be finished and to have a specific point value.

It's not likely to be relevant to what you're doing.

- Michael