<span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><span>I use the Windows-version <b class="highlight" style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 102); background-position: initial initial; background-repeat: initial initial; ">GRASS</b> 6.4.0RC6 with <b class="highlight" style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 102); background-position: initial initial; background-repeat: initial initial; ">MSYS</b> and I want to display 2 <b class="highlight" style="background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 102); background-position: initial initial; background-repeat: initial initial; ">layers</b> using following commands for the Spearfish60 sample location.</span><br>
<br><span>d.vect streams col=blue</span></span><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><span>d.vect roads col=red</span></span></div>
<div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><span><br></span></span></div><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; ">The output file map.png only displays the last layer.</span></div>
<div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br>How can I display multiple layers with MSYS?</span></div><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br>
</span></div><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Using the wxGUI interface is not an option, I think, since I want to remake the example on  </span><a href="http://casoilresource.lawr.ucdavis.edu/drupal/node/340">http://casoilresource.lawr.ucdavis.edu/drupal/node/340</a> which uses a loop (map.png only gives the points of the 5th cluster).</div>
<div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br></span></div><div><span class="Apple-style-span" style="font-family: monospace; font-size: 10px; border-collapse: collapse; color: rgb(128, 128, 128); font-style: italic; line-height: 12px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; "># there are 5 clusters: show them all, and compute convex hulls</span></div>
<span class="Apple-style-span" style="font-family: monospace; font-size: 10px; border-collapse: collapse; line-height: 12px; -webkit-border-horizontal-spacing: 2px; -webkit-border-vertical-spacing: 2px; "><span style="color: rgb(255, 119, 0); font-weight: bold; ">for</span> x <span style="color: rgb(255, 119, 0); font-weight: bold; ">in</span> <span style="color: rgb(102, 204, 102); ">`</span>seq <span style="color: rgb(255, 69, 0); ">1</span> <span style="color: rgb(255, 69, 0); ">5</span><span style="color: rgb(102, 204, 102); ">`</span> <br>
do v.<span style="color: black; ">extract</span> --o <span style="color: rgb(255, 119, 0); font-weight: bold; ">in</span>=bclust where=<span style="color: rgb(72, 61, 139); ">&quot;cluster=$x&quot;</span> out=bclust_$x <br>
v.<span style="color: black; ">hull</span> --o <span style="color: rgb(255, 119, 0); font-weight: bold; ">in</span>=bclust_$x out=bclust_hull_$x<br>d.<span style="color: black; ">vect</span> bclust_hull_$x <span style="color: rgb(0, 128, 0); ">type</span>=boundary fcol=none width=<span style="color: rgb(255, 69, 0); ">2</span> col=white<br>
d.<span style="color: black; ">vect</span> bclust icon=basic/box fcol=black col=black size=<span style="color: rgb(255, 69, 0); ">6</span><br>done</span><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "> </span></div>
<div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Any solutions?</span></div><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; "><br>
</span></div><div><span class="Apple-style-span" style="font-family: verdana, geneva, helvetica, arial, sans-serif; font-size: 13px; border-collapse: collapse; ">Robbie</span></div>