Hi Christophe, > Is there a reason why 'wr is not included in Ersatz?
It is simply because the whole family of binary I/O functions is not supported. The plain 'wr' would be quite trivial to implement, but then there should be also 'rd' and 'pr' for completeness. The latter two functions need the PLIO format, and that's not available currently in ErsatzLisp. (In fact, PLIO for Java exists, in "java/InOut.java", so this could be all put together.) ♪♫ Alex -- UNSUBSCRIBE: mailto:email@example.com?subject=Unsubscribe