...said you "uncommented the matmul," but your example shows it commented out. I always try to post working source if it masquerades as a program. The above is an exception not because of the statemnent with matmul, but an incorrect initialization. All I need to do is uncomment the matmul to hit that runtime error. When you say the example fails, what message do you get? My syntax ...

... need to support allegations lawrence. Simple claiming things that are false do not cut it. basically, put up or..... Of course there is the little matter of literally scores of false statemnents made by a certain poster of late. Over half a score in one day last week. Athanasius, dcn_athanasius@REMOVEyahoo.com.au http://www.ourchurch.com/member/a/Aus_Orthodox/ "If the world ...