of file you want to open, or let Gimp do it automatically (by leaving it at Auto- matic). Figure 6.3 The Load Image dialog 80 T h e G i m p Us er ’ s M a n u a l F i l e s A nd Pr ef er e n c e -R/usr/local/lib -ldl -lsocket -lnsl -ljpeg -lintl -lm GTK_LIBS = -L/opt/gimp/lib -L/opt/X11R6.3/lib/ \ -R/opt/X11R6.3/lib/ -R/opt/gimp/lib -lgtk -lgdk -lglib \ -lXi -lXext -lX11 -lsocket -lnsl -lm GIMP_LIBS libXi.so.6.0 => /opt/X11R6.3/lib//libXi.so.6.0 libXext.so.6.3 => /opt/X11R6.3/lib//libXext.so.6.3 libX11.so.6.1 => /opt/X11R6.3/lib//libX11.so.6.1 libsocket

layers. For this reason, saving images as JPEG often requires them to be exported from GIMP. Figure 6.3: The JPEG Save dialog The JPEG algorithm is quite complex, and involves a bewildering number of options

quality. As of October 2019, no browser supports HEIF natively. More information in Wikipedia. Figure 6.3 The HEIF/HEIC Export dialog These options are self-explanatory. 6.1.2.3 Export Image as JPEG JPEG