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- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.0b1)
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
* Copyright (C) 2014 The Jalview Authors
*
* This file is part of Jalview.
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* Jalview is free software: you can redistribute it and/or
* modify it under the terms of the GNU General Public License
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* WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
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+ * You should have received a copy of the GNU General Public License
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* The Jalview Authors are detailed in the 'AUTHORS' file.
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+ -->
<head>
<title>Sequence Feature Settings Dialog Box</title>
</head>
are displayed). <strong><em>You can change the colour or
shading style used for a feature in the associated alignment by clicking
on its colour box.</em></strong></p>
-<p><strong><em>Feature settings pop-up menu</em></strong><br>
+ <p>
+ <a name="selectbyfeature"><strong><em>Selecting
+ alignment columns by feature</em></strong></a><br> <strong>Double-clicking
+ a feature type</strong> in the <strong>Feature
+ Settings</strong> dialog allows you to select columns in the
+ alignment that contain (or do not contain) features of that type. If a
+ region of the alignment is currently selected, then only features in
+ the current selection will be searched. The following keys affect the
+ way in which selections are made:<ul>
+ <li>Hold down <strong>Alt</strong> to select columns not
+ containing features of a particular type.
+ </li>
+ <li>Hold down <strong>Shift</strong> to add columns to the
+ current selection.
+ </li>
+ <li>Press <strong>Command/Windows key</strong> to toggle column
+ selection state (XOR)
+ </li>
+ </ul>
+ Options are also provided in the feature's pop-up menu (see below).
+ <br />
+ <em>Select columns by feature was added in Jalview 2.8.1</em>
+ </p>
+ <p><strong><em>Feature settings pop-up menu</em></strong><br>
<strong>Right-click</strong> on a feature to open a pop-up menu that
allows you to sort the alignment or current selection using that feature
type (see below), or toggle the type of colouring used for the feature.