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+++ b/m-toolbox/html_help/help/ug/lwb_canvas_content.html	Wed Nov 23 19:22:13 2011 +0100
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+<p>
+  Composing LTPDA pipelines is done on a "Canvas". Each top-level pipeline,
+  and each subsystem, is represented on a canvas. A subsystem block is also
+  a view of pipeline.
+</p>
+<h2>Canvas properties</h2>
+<p>
+  You can set properties of a canvas via the canvas inspector. To open the 
+  inspector, hit <tt>ctrl-i</tt> (<tt>cmd-i</tt> on Mac OS X) on the canvas.
+</p>
+<br>
+<br>
+  <img src="images/canvas_inspector.png" alt="Canvas Inspector" border="3">
+<br>
+<br>
+<p>
+  With the canvas inspector you can edit
+  <ul>
+    <li>The author of the canvas</li>
+    <li>A description of the canvas</li>
+  </ul>
+</p>
+<h2>Searching on the Canvas</h2>
+
+<p>
+  You can search for blocks on the current canvas, or across all canvases in the
+  workbench. To open the block search dialog, hit <tt>ctrl-f</tt> (<tt>cmd-f</tt> on Mac OS X) on the
+  canvas.
+</p>
+<br>
+<br>
+  <img src="images/block_search.png" alt="Block Search" border="3">
+<br>
+<br>
+
+