<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello Shu Yan,<div><br><div><div><br></div><div>On 27/08/2008, at 16.59, Zhang, SY (Shu Yan) wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"> <div> <!-- Converted from text/rtf format --><p dir="LTR"><span class="Apple-style-span" style="-webkit-text-stroke-width: -1; "><span lang="en-us"><font size="2" face="Arial">My PC has Windows XP</font><font size="2" face="Arial"></font></span><span lang="en-us"></span><span lang="en-us"> <font size="2" face="Arial">(</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">I used</font></span><span lang="en-us"> </span><a href="http://neutron.risoe.dk/downloads/McStas-1.12-i686-Win32.exe"><span lang="en-us"></span><span lang="en-us"><u></u><u><font size="2" face="Arial">McStas-1.12-i686-Win32.exe</font></u></span><span lang="en-us"></span></a><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> to install McStas</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">)</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">.</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"></font> <font size="2" face="Arial">When I use</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"></font> <font size="2" face="Arial">McStas</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> Version 1.</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">12</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"></font></span><span lang="en-us"></span><span lang="en-us"> <font size="2" face="Arial">to</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> simulat</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">e</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> Trace (3D view)</font></span><span lang="en-us"></span><span lang="en-us"> <font size="2" face="Arial">and plot the result with Matlab,</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> Matlab seems able to display the setup, but when</font></span><span lang="en-us"></span><span lang="en-us"> <font size="2" face="Arial">I</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> click</font> <font size="2" face="Arial">‘</font><font size="2" face="Arial">Unlock</font><font size="2" face="Arial">’</font><font size="2" face="Arial">, nothing happens.</font></span></span><span lang="en-us"></span></p><p dir="LTR"><span lang="en-us"><font size="2" face="Arial">Currently I have uninstalled the new version of McStas and used</font> <font size="2" face="Arial">McStas version 1.9</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">.</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"></font> <font size="2" face="Arial">I don</font><font size="2" face="Arial">’</font><font size="2" face="Arial">t have</font> <font size="2" face="Arial">problem simulating Trace</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> using Version 1.9</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">.</font><font size="2" face="Arial"> What do you think the problem could</font> <font size="2" face="Arial">be</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"></font></span><span lang="en-us"></span><span lang="en-us"> <font size="2" face="Arial">using the</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial"> Version 1.12</font></span><span lang="en-us"></span><span lang="en-us"><font size="2" face="Arial">?</font></span></p><p dir="LTR"><span lang="en-us"></span></p></div></blockquote></div><div>I will try to see if I can reproduce your problem on an XP here. Which Matlab version are you running?</div><div><br></div><div>Another option is to try to use PGPLOT which is distributed with McStas as of version 1.11.</div><div><br></div><div>Regards,</div><div><br></div><div>Peter Willendrup</div><div><br></div><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; 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; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>--<br>-------------------------------------------------------------------<br>Peter Willendrup - Udviklingsingeniør<br><br>RISØ DTU<br>Afdelingen for Materialeforskning<br>Frederiksborgvej 399<br>DK-4000 Roskilde<br><br>Tlf.: +45 4677 5862<br>Mobil.: +45 2125 4612<br>-------------------------------------------------------------------<br></div></div></span> </div><br></div></body></html>