+<p><a name="structure"><strong>"Structure"
+Preferences tab</strong></a><em> added in Jalview 2.8.2</em></p>
+<p><em>Process secondary structure from PDB</em> - if selected, then structure information
+read from PDB will be processed to derive secondary structure annotation.
+<p><em>Use RNAView for secondary structure</em> - if selected, the RNAView service will be
+automatically called to derive secondary structure information.
+<p><em>Add secondary structure annotation to alignment</em> - if selected, PDB secondary structure
+annotation will be shown on the alignment when available.
+<p><em>Add Temperature Factor annotation to alignment</em> - if selected, PDB Temperature Factor
+annotation will be shown on the alignment when available.
+<p><em>Default structure viewer</em> - choose JMOL or CHIMERA for viewing 3D structures.
+<p><em>Path to Chimera program</em> - Optional, as Jalview will search standard installation paths for Windows, Linux or MacOS.
+If you have installed Chimera in a non-standard location, you can specify it here. Enter the full path to the Chimera executable program.
+