2.21. Set Up Viewer Workspace
The Show labels tool allows you to display or hide the information about an image in the series
windows. The settings are applied to all the series opened in the current tab. By default, the tool
is active. To activate/deactivate the tool, click the Show labels 
button on the
toolbar.
You can adjust the visibility of:
- Orientation cube;
- Orientation letters;
- Render annotations;
- Tag values.
To show (hide) the Orientation cube, Orientation letters or Render annatations, click the arrow on the right side of the Show labels and check (uncheck) the corresponding item.
To customize the list of displayed tags, click the arrow on the right side of the Show labels button, select the Select displayed tags... command and in the dialog that opens, set the flags for the required tags. Click OK to apply the changes or Cancel to cancel the actions.
To customize the Annotations text size, click the arrow on the right side of the Show labels button, select the Set annotations text size... command and in the dialog that opens, enter an integer or fractional value. Click OK to apply the changes or Cancel to cancel the actions.