V 9.3, irVision with irPickTool.
So, this one has me scratching my head. I'm trying to add a Circle Finder tool as a "child" of the GPM tool in a line-tracking 2D Single-shot vision process. And it works, but... the "child" tool does not display any data. So I can't get any position or quality-score results from the CF tool. Which makes a real headache when I'm trying to tune that tool.
In the screenshot below, you can see that the CF tool almost found the circle (little red box), b/c I have the "Show Almost Found" option checked. But the data window at the bottom is empty. I only see results if I select the GPM tool, or the Offset Calc tool. It's quite frustrating.