* output: single image, anaglyph, SBS, mirror, SBS half size (3DTV)
* Viewing raster and vector images, in the following formats:
-3FR, ANI, APM, ARW, BMP, CR2, CRW, CUR, DNG, ERF, GIF, ICNS, ICO, JPE/JPEG/JPG, JPS, KDC, MEF, MPO, MOS, MRW, NEF, ORF, PEF, PTX, PBM/PGM/PNM/PPM, PNG, QIF/QTIF (QuickTime Image Format), RAF, RAW, RW2, SR2, SRF, SVG/SVGZ, TGA/TARGA, TIF/TIFF, WMF, XBM, XPM, HEIF (primary image only), WEBP, DjVu, PSD, JP2. Animated GIFs are supported.
+3FR, ANI, APM, ARW, BMP, CR2, CRW, CUR, DNG, ERF, GIF, HEIC, ICNS, ICO, JPE/JPEG/JPG, JPS, KDC, MEF, MPO, MOS, MRW, NEF, ORF, PEF, PTX, PBM/PGM/PNM/PPM, PNG, QIF/QTIF (QuickTime Image Format), RAF, RAW, RW2, SR2, SRF, SVG/SVGZ, TGA/TARGA, TIF/TIFF, WMF, XBM, XPM, HEIF, WEBP, DjVu, PSD, JP2. Animated GIFs are supported.
* Preview and thumbnails of video clips can be displayed. Clips can be run via a defined external program.