Ok,
Follow up.
Using lin/curve tool worked but lines remained which needed to be erased.
The Lasso, after I learned how to "lasso" properly and no unwanted lines remained.
I also searched this forum and found a related post from 2 months ago which was what I was initially thinking might already exist in PDN:
I found this i General Discussions and Questions.:
viewtopic.php?f=12&t=32562&p=303211&hilit=lasso#p303211
Re: Selection Tool - Connecting Points / and Printing DPI
Thu Nov 19, 2009 4:12 pm
None of that is as accurate as I need.
I downloaded the newest version of GIMP and their lasso tool's default function does this. I.e., you click and it sets a point, then wherever you move the mouse to, it is drawing a line to it and you set the next point by clicking and so on. I was shocked to see that right out of the box the default lasso tool worked like this without any hot keys. Very nice functionality that hopefully Paint gets in the next version.
So for now, I can use GIMP for what I need when it comes to super detailed work. The one drawback to this is that I already know there will be PAINT plugins I will want to run on my selections, so using GIMP wont work in that situation.
Your help was appreciated .. back to learning more of this stuff now.