? XBCLOCK, MOTIF_TOYS, D. Binninger's Berlin clock for X displays     A This is a program I've written looong time ago as one of my first ? experiences with X/11, testing the core functions for color and A stipple. The result of this testing was an awfully written clock, : modelling the arithmetic clock on the Kurfuerstendamm nearI Uhlandstrasse in Berlin (Germany - Europe - Northern Hemisphere - Earth - C Solar System ... you know). (I don't know, wether there was another B program of the same clock ever going around the net, if so, please! delete & forget my version ASAP.)   ? On color displays my first try worked fine, but the set stipple ? function left me with an unknown error where X normally crashed E reaching the full hour. I never found out why. I never asked anybody.  Within 3 years.   C But I took that program and erased nearly 200 lines.  It isn't less H ugly than before. In fact, now it works also on black and white displaysG through the hour, but with the prize that it redisplays the whole clock A every minute. Sometimes you see the flicker, sometimes you don't. C Even worse: I've managed it to delete the error for black and white D displays and put in a X error for color displays. But hopefully this is also history.      Jens Dengler (TUB)