[NTG-context] Bold letters in math and does tikz work

Sorry for sending this again. I forgot to change the subject in the previous email and as a result my post got tagged on to an unrelated post. Can someone please tell me how to get bold math symbols in Context. I am using ConTeXt ver: 2009.06.14 21:01 MKIV fmt: 2009.7.7 int: english/english Also, does Tikz work with the latest version of context minimals? Thank you for your help.