New version 2.19.31 released.

Changelog

• Added: the  encoder for   FLC  format (uncompressed).
• Added:  a button to show/hide the bookmarks panel in the pdf viewer.
• Added:  a new    Filters  item in the   Tools     menu to apply different filters to the displayed image.
• Changed:  now keyboard zoom is performed using the center of the current view (previously the center of the image was used).
• Changed:  now    Change background,   Text and watermark  and   Custom rotation  commands have an option to disable   automatic preview (useful for large images).
• Changed: code optimizations.
• Changed: minor UI updates.
• Fixed:   Convert to grayscale  command does not create a grayscale palette after the conversion of 16, 24 and 32 bits per pixel images.
• Fixed: animated webp images not correctly displayed when the   ALPH  chunk is present.