Andrew is right, you need the '\n' to flush the stream (I only know so well because I've hit that brick all to often ;)
Yeap - I just made the test and it is as you - Andrew and Tom - say. Thanks for the help.
Robert -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
