Filtering view according to variables

How to filter the Values of Variables view:

• Click into the input field above the columns and enter a filter text.
  Result: A full text search is performed. The view lists only elements that are matching the filter text. The hierarchical view is adjusted: Levels without matches are hidden.
  Example 1: The filter text an has the view listed the variable Analyze (incl. their appropriate levels in the hierarchical view).
  Example 2: The filter text BOOL has the view listed all variables of data type BOOL.

How to display all filtered-out elements in Values of Variables view:

• Click into the input field above the columns and delete the filter text previously entered. Alternative: Click (within the input field, to the right).