Region menu manual

docs/usage/selecting.md

@@ -20,6 +20,14 @@ If an atlas is already loaded, the list of available templates and parcellations
 
 [![](images/bigbrain_parcellation_selector_open.png)](images/bigbrain_parcellation_selector_open.png)
 
+### From region specific menu
+If the same region is available in different template spaces, it is possible to select template from region specific menu.
+
+`click` on a region (coloured segment) to bring up a context specific menu. `click` on `change template` button to expand available templates.
+
+[![](images/selecting_change_template_from_region.png)](images/selecting_change_template_from_region.png)
+
+If selected region has not hemisphere data, but available templates have, you will see multiple buttons with template and hemisphere information, like: `MNI Colin 27 - right` and `MNI Colin 27 - left`. `click` on desired menu item to change template space. After changing template, new navigation state will be set to desired region. 
 
 ### Information on the selected template / parcellation
 
@@ -77,4 +85,4 @@ From here, `click` on `[] Selected` checkbox will select or deselect the region.
 
 `click` on any _region_ or _parent region_ will (mass) select / deselect the region(s). 
 
-[![](images/bigbrain_mass_select_regions.png)](images/bigbrain_mass_select_regions.png)
\ No newline at end of file
+[![](images/bigbrain_mass_select_regions.png)](images/bigbrain_mass_select_regions.png)