I don't know what AFAP means (oh, ASAP I guess) but considering Hans has had MathML2 rendering in ConTeXt for years now I figure he'd probably have MML3 done before we decide what prefix to give our internal variables in the module. Or do you need a LaTeX intermediary for some other reason as well? hmm, but perhaps some of us have a head start:-) see 2nd column of http://www.w3.org/Math/testsuite/results/tests.html#results David ________________________________________________________________________ The Numerical Algorithms Group Ltd is a company registered in England and Wales with company number 1249803. The registered office is: Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom. This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. ________________________________________________________________________