_koh_

When I set PDN as the default image viewer in Windows settings, so built-in supported images.

When I associate image files to PDN 4.3 on Windows 10, image files having the blank icon instead of the PDN icon in Windows Explorer detailed list mode.

Magic Wand - Tolerance: 0% Magic Wand - Tolerance: 5% Those two give me the same selection in PDN 4.3, so it's a bit different behavior from pre-4.3 versions.

Tool: Magic Wand Flood Mode: Contiguous Tolerance: 0% Sampling: Image Doing this crashes PDN 4.3 7894 initial and hotfix version. App window simply disappears and no crash log generated.