<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; ">Hi:<DIV><BR class="khtml-block-placeholder"></DIV><DIV>I'm giving a talk on GRASS and Open Source Software at the August 2006</DIV><DIV>Satellilte Educators Conference. I wanted to use some of the graphics/screenshots</DIV><DIV>of GRASS that are posted in on your web site in my talk.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Are these images copyright?</DIV><DIV>Do I need a copyright release/permission form?</DIV><DIV><BR class="khtml-block-placeholder"></DIV><DIV>Thanks.</DIV><DIV><BR class="khtml-block-placeholder"></DIV><BR>SATED conference: <FONT class="Apple-style-span" face="Helvetica"><A href="http://www.sated.org/who.htm">http://www.sated.org/who.htm</A><BR></FONT><DIV> <SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Verdana; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Verdana; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><SPAN class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><DIV style="font-family: Helvetica; "><BR class="khtml-block-placeholder"></DIV><DIV style="font-family: Helvetica; "><BR class="khtml-block-placeholder"></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-- Sam</SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------------------------------------------------------</SPAN><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------</SPAN><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------</SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">Samuel D. Gasster, Ph.D. </SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">The Aerospace Corporation </SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">Computer Systems Research Dept. </SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">MS: M1-102</SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">PO Box 92957, Los Angeles, CA 90009-2957</SPAN></SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">310.336.7715 [office]</SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">310.563.2297 [FAX]</SPAN></DIV><DIV style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; "><A href="mailto:samuel.d.gasster@aero.org">samuel.d.gasster@aero.org</A></SPAN></SPAN></DIV><DIV style="; font-family: Helvetica; "><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------------------------------------------------------</SPAN><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------</SPAN><SPAN class="Apple-style-span" style="font-family: Helvetica; ">-------</SPAN></DIV><DIV style="font-family: Helvetica; ; font-family: Helvetica; "><BR class="khtml-block-placeholder"></DIV></SPAN></SPAN><BR class="Apple-interchange-newline"></SPAN> </DIV><BR></BODY></HTML>