Release 2 of the 2.0b (beta) of PDP++ is now available at the grey.colorado.edu ftp site. ftp://grey.colorado.edu/pub/oreilly/pdp++/pdp++_2.0b2_* this includes binaries for LINUX and SUN4 (modern solaris). the only changes were relatively minor bugfixes, esp. as related to porting to the SUN4. So, if you've had trouble porting 2.0b, 2.0b2 might fix your problems. - Randy