A Viewer for Windows version 1.3 has been released.
Changes in this update:
Improved the logic which sharpens an image, including reducing the time it takes to do that (most noticeable on larger images)
Added features allowing you to set, save and share Sharpening profiles. To access these new features hold the [Alt] key down while clicking on the ‘Sharpen’ control in the Viewer window.
Made changes in both A Viewer for Windows and A Ruler for Windows to allow the A Ruler for Windows Reading Guide/Ruler to be placed in the proper position when launched via A Viewer for Windows. If you are upgrading to A Viewer for Windows version 1.3, it's best to also upgrade to A Ruler for Windows version 3.6.1 if you already have not.
Other minor changes and corrections.