Thanks, Walter. I meant Boolean. Fangyi From: Walter Katz [mailto:wkatz@xxxxxxxxxx] Sent: Wednesday, April 07, 2010 4:46 AM To: RAO,FANGYI (A-USA,ex1); ibis-macro@xxxxxxxxxxxxx Subject: RE: [ibis-macro] question about binary parameter Fangyi, What is a binary parameter? If you meant Boolean, then the answer is (xyz True). Walter Walter Katz 303.449-2308 Mobile 720.333-1107 wkatz@xxxxxxxxxx www.sisoft.com -----Original Message----- From: ibis-macro-bounce@xxxxxxxxxxxxx [mailto:ibis-macro-bounce@xxxxxxxxxxxxx]On Behalf Of fangyi_rao@xxxxxxxxxxx Sent: Tuesday, April 06, 2010 11:52 PM To: ibis-macro@xxxxxxxxxxxxx Subject: [ibis-macro] question about binary parameter Hi, Experts; If Model_Specific has a binary parameter xyz, should its format in the input parameter string of the AMI Init call be (xyz True) or (xyz true) or (xyz 1) Thanks in advance, Fangyi