Thanks for your response but I was asking about the jbs not the jsb. yes there are to similar extentions. Gary responded earlier with the answer that the jbs file is a braille structure file. Regards Tom Bisset ________________________________ From: jfw-bounce@xxxxxxxxxxxxx [mailto:jfw-bounce@xxxxxxxxxxxxx] On Behalf Of John Martyn Sent: January 21, 2011 4:36 PM To: jfw@xxxxxxxxxxxxx Subject: Re: what is the .jbs file Jaws Script Binary. It is what the script compiles Jaws Script Source files into. ----- Original Message ----- From: Bissett, Tom<mailto:tom.bissett@xxxxxxx> To: 'jfw@xxxxxxxxxxxxx'<mailto:'jfw@xxxxxxxxxxxxx'> Sent: Friday, January 21, 2011 8:01 AM Subject: what is the .jbs file As the subject says, I want to know what the .jbs file is use for in jaws. I just upgraded from jaws 10 to jaws 11 and I have been moving some of my scripts over and I was wondering what the .jbs file is for. Thanks Tom Bisset