New version 2.16.23 released.

Changelog

• Added: option to save icons/cursors (as PNG icon) with the original size of the image.
• Added: the decoder for the FITS image format (basic support).
• Changed: drawing operations such as pan, zoom and animations are now 2x-4x faster.
• Changed: improved the measure tool.
• Changed: the color palette manager is now updated in realtime.
• Changed: minor UI updates;
• Fixed: some icon files fail to load due to incorrect bit depth value being detected.
• Fixed: incorrect image position when switching to full screen/normal view mode.
• Fixed: dimensions displayed in the measure tool not scaled.
• Fixed: incorrect zoom value after the zoom text box lost focus without validating the value.
• Fixed: in some cases, scrollbars are not removed after the fit to window command.
• Fixed: replace, show, swap and invert color commands not working for 16 bits per pixel images.
• Fixed: change bit depth command not working for conversion from 8 to 4 bits per pixel images and vice versa.
• Fixed: image palette not displayed in the palette manager if the number of colors is not equal to 2, 16 or 256 (only for indexed images).
• Fixed: size of palette manager dialog not updated after a new palette file being loaded.