The logarithms LG and LB work for short integers as advertized, but LOGxy does not - it produces reals always.
Try 10000#10 ENTER 10#10 LOGxy and you'll get 4.0, while 10000#10 LG returns 4#10.
Same with 2048#10 ENTER 2#10 LOGxy returning 11.0, while 2048#10 LB returns 11#10.
I don't remember we specified LOGxy this way.
Edited by Walter