Creating Views > Editing Appearance > To Load or Unload Parts
  
To Load or Unload Parts
To unload or load parts, use the commands on the Structure tab of the ribbon or in the shortcut menu:
Action
Result
Select the desired parts to unload, and then click Structure > Unload or right-click and choose Unload.
Unloads the selected parts.
Click Structure > Unload Hidden.
Unloads the hidden parts.
Click Structure > Unload All.
Unloads the whole structure.
Select the check boxes of unloaded parts in the Structure Tree.
Reloads the selected parts.
Click the root structure.
Reloads all parts of a structure.