We will need such a facility with BrailleBlaster. It will work on the release codes of keys. The collection of dots will be considered complete when the last key pressed simultaneously has been released. I wish to do this in C as an addition to the liblouis suite. Does anything like this exist? What C functions wilol detect the press and release codes? Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities _______________________________________________ Blinux-list mailing list Blinux-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/blinux-list