Run2Poly XT is a free XTension courtesy of Markzware which has been extracted from the more advanced XTension SuperXState™ as a means of advertising some of its features. A full working demo of SuperXState™ is available upon request.
Run2Poly XT wil be located at the bottom of the Item menu and when a picture box using a manual runaround is selected, you can choose Run2Poly XT and it will convert the runaround into a polygon box. This allows you to then do a Get Picture on this box in which case the box shape will act as a "clip" on the image.
Note: Some runarounds actually have more than one polygon points list. The polygon box Run2Poly XT creates will use only the first points set and ignore the remainder. If this is a problem for you, please contact Markzware.