John and I have been sorting this out off-line. To summarize for the rest of you:
GM-SYS prefers to have five fields in its symbol files, corresponding to X, Z, iflag, dip, susceptibility. Only X and Z are (technically) required, but X, Z, iflag is better and having dummies in two additional columns is best, as below. Since John's system apparently created the missing values on its own, I consider this a bug. In the mean time, placing dummies in the file will prevent misbehaviour. Cheers, -- Tom Popowski Software Support Northwest Geophysical Associates, Inc. http://www.nga.com mod_symbols.prn ---------- 108000 924.42 1 * * 108500 1489.35 1 * * 109000 1901.29 1 * * 109500 2271.79 1 * * 110000 2747.85 1 * * 110500 3416.17 1 * * 111000 4222.75 1 * * 111500 4420.10 1 * * 112000 2780.99 1 * * 112500 1975.76 1 * * 113000 1406.12 1 * * 113500 916.81 1 * * 114000 521.25 1 * * 114500 233.11 1 * * 115000 66.25 1 * * 115500 8.19 1 * * 116000 0.36 1 * * 116500 0.02 1 * * 117000 0.34 1 * * John Cady wrote: > I am running GM-SYS 4.7.47b packaged with OASISmontaj. I successfully > implemented symbols and displayed good looking cross sections using > circles scaled to 25%. However, having made no changes to the prn > files (copy of portion below), GM-SYS suddenly began to draw > horizontal lines from the left margin of the model to each symbol > point, both in full view and infinity. This totally ruins the > image. Has anyone experienced this problem? Example of print file: > (in notepad the first column is left justified, and the 2nd and 3rd > columns are right justified) 108000 924.42 > 1 > 108500 1489.35 1 > 109000 1901.29 1 > 109500 2271.79 1 > 110000 2747.85 1 > 110500 3416.17 1 > 111000 4222.75 1 > 111500 4420.10 1 > 112000 2780.99 1 > 112500 1975.76 1 > 113000 1406.12 1 > 113500 916.81 1 > 114000 521.25 1 > 114500 233.11 1 > 115000 66.25 1 > 115500 8.19 1 > 116000 0.36 1 > 116500 0.02 1 > 117000 0.34 > 1 ___________________________________John Cady, Consulting > GeophysicistGeoPeregrino > 3955 Douglas Mountain Drive > Golden, CO 80403 USA > Phone, FAX: 303-277-1843 > e-mail: [EMAIL PROTECTED] _______________________________________________________ More mailing list info http://www.geosoft.com/support/listserv/index.html
