> Are there any document that explain the details of plucker file format.
Hi Arda, There is a file, entitled docs/DBFormat.html which describes the headers, flags, records etc for the plucker file format. You may wish to get the latest version of the file specification straight from the CVS. I see you have a webmail account so here is a direct link to the file: http://cvs.plkr.org/index.cgi/~checkout~/docs/DBFormat.html?rev=1.10&content- type=text/html Best wishes, Robert
