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+
+
+
+Select/Hide Columns by Annotation
+
+
+
+
+ Select/Hide Columns by Annotation
+
+
+ The 'Select/Hide by Annotation' window allows columns to be selected
+ or hidden according to annotation rows on the alignment. The dialog
+ box is opened via "Select→Select/Hide
+ Columns by Annotation...", and different filters are then
+ presented for filtering data according to the selected annotation
+ row.
+
+
+
+  |
+  |
+
+
+ The drop down menu lists the annotation available on the
+ alignment. Sequence associated annotation rows will be shown with
+ the sequence ID appended to the annotation label. It is only
+ possible to select one row at a time.
+
+ If an annotation with numeric values is selected, the threshold
+ filter option is activated. For other types of annotation, use the
+ text box and secondary structure check boxes (right). The radio
+ buttons at the bottom of the dialog specify the action applied to
+ columns matching the query.
Note: annotation
+ containing only numeric labels (e.g. T-COFFEE column confidence
+ scores) will not be treated as quantitative data. You will need to
+ enter search expressions to select columns in this case.
+
+
+ - Search Filter
+
+ - Enter text or regular expressions in the text box to
+ activate the 'Display Label' and 'Description' options.
+ - Selecting the description or label options will
+ activate the filter, and any matching columns will be
+ highlighted or hidden.
+
+ - Structure Filter
+
+ - Select the checkboxes to filter by secondary structure
+ type.
+
+ - Threshold Filter
+
+ - This filter is only activated for annotation which
+ contain numeric values
+ - Select whether to filter the alignment above or below
+ the threshold.
+ - Change the threshold value with the slider, or enter it
+ in the text box.
+
- The As Percentage checkbox allows thresholds to
+ be set as a percentage rather than absolute value.
+
+ - Actions
+
+ - 'Select' (the default), selects columns matching the
+ query settings.
+ - 'Hide' causes matching columns to be hidden.
+
+
+ Hit 'Cancel' to restore the alignment view to its previous
+ state before any filtering was applied.
+
+