<body>
<p><strong>The Tree Viewing Window</strong></p>
<p>
- When a tree has been calculated from an alignment, or imported via a
- file or web service it is displayed by Jalview's tree viewing
- window. Trees can be rearranged, used to select sequences and groups
- in the associated alignment, saved in Newick format or exported as an
- image or postscript file.</p>
+ The tree viewing window is opened when a tree has been <a href="tree.html">calculated
+ from an alignment</a>, or imported via a file or web service. It includes <a href="#menus">menus</a> for
+ controlling layout and file and figure creation, and enables
+ various selection and colouring operations on the
+ associated sequences in the alignment.</p>
<p>
+<strong><em>Selecting Sequence Leaf Nodes</em></strong><br>
Selecting sequence ids at the leaves of the tree selects the
corresponding sequences in the original alignment. These selections
are also reflected in any other analysis windows associated with the
alignment, such as another tree viewer.</p>
-
-<p>Moving the mouse over an internal node of the tree will highlight
- it. You can then : <ul>
- <li>Click the highlighted node to select all the sequences in that branch.
- <li>Double-click the highlighted node to rearrange the tree
- diagram by inverting the branch ordering at that
- node.
- <li>Right-click to open the 'Select Sub-Tree Colour' dialog box, to
- pick a new colour for the sub-tree and associated sequences.
- </ul>
-</p>
-<p>
+<p><strong><em>Grouping sequences by partitioning the tree at a particular distanec</em></strong><br>
Clicking anywhere along the extent of the tree (but not on a leaf or
internal node) defines a tree 'partition', by cutting every branch
of the tree spanning the depth where the mouse-click occurred. Groups
corresponding to the overall phylogenetic structure, when combined
with the <a href="../colourSchemes/conservation.html">conservation
based colour scheme</a>.</p>
-<p><strong>File Menu</strong></p>
+<p>
+<strong><em>Selecting Subtrees and changing the branch order and subtree group colour</em></strong><br>
+Moving the mouse over an internal node of the tree will highlight
+ it. You can then : <ul>
+ <li>Click the highlighted node to select all the sequences in that branch.
+ <li>Double-click the highlighted node to rearrange the tree
+ diagram by inverting the branch ordering at that
+ node.
+ <li>Right-click to open the 'Select Sub-Tree Colour' dialog box, to
+ pick a new colour for the sub-tree and associated sequences.
+ </ul>
+</p>
+<p><strong><a name="menus">
+File Menu</a></strong></p>
<p>This menu allows the displayed tree to be saved as a Newick tree
file (Save→Newick File), printed or exported as an image (PNG) or
Postscript file. Finally, data used to calculate the tree can be
git://source.jalview.org / jalview.git / blobdiff