Hi,
I placed 0.99.3 a static binary for hp-ux-10.xx and hp-ux-11.xx on:
http://cloud.prohosting.com/patos/download/abiword-0.99.3-sa-10.20.depot.gz
you can find the compilation and installation instruction on:
http://cloud.prohosting.com/patos/docs/Compile_abiword_0.99.3_hpux10_X11R6_V013.htm
Martin