Origins (Embroidery Design) by Origins Software Technologies, Inc.The working file for Origins is an .ASD file extension. When you generate stitches from an image, Origins creates outlines from the image which become the basis for the stitches. These outlines stay with the design in the .ASD working file.
When the tendons which bend the fingers (the flexor tendons) become irritated, they can cause pain, swelling, and stiffness. Tendon swelling interferes with the normal movement of the tendons and can cause the finger to and click, catch (triggering) or lock in position.
1 Tendon inflammation and swelling prevents the tendon from sliding easily in the tendon sheath, which causes triggering of the finger as it snaps to flex or extend.  Risk factors for trigger finger include diabetes, rheumatoid arthritis, and repetitive movements.