Hi I have several tests in my unit test file each of them uniquely named using the function BOOST_AUTO_TEST_CASE. I may not need to run all of them always and as of now what I do is to comment out the tests which I dont want to run. Instead of commenting out code, is there any other way I can selectively enable or disable tests if i have created tests with BOOST_AUTO_TEST_CASE. thanks suresh -- R Suresh Kumar, http://www.ee.ucr.edu/~sramachandranna -- Dhyaana–moolam Guror murtih Puja-moolam Guroh padam Mantra – moolam Guror vakyam Moksha – moolam Guroh krpa.