Verbose mode (show progress). Enables printout of running scan lines.
Set the position of image on screen. By default the program will prompt for position.
What X server should be connected to.
Force attempt to allocate exact colors. This usually will result in a very muddled image if not enough colors can be allocated; the rest of them will be approximated by the closest one. By default the least bits of the colors are stripped until success (in allocation) which looks much better.
Print one line command line help, similar to Usage above.
If no GIF file is given, gif2X11 will try to read a GIF file from stdin. Note: this program does not read the X resource data base.