-Assert a selection of the given NAME with the given VALUE, and
-optional window-system DATA-TYPE. HOW-TO-ADD specifies how the
-selection will be combined with any existing selection(s) - see
-`own-selection' for more information.
-NAME is a symbol, typically PRIMARY, SECONDARY, or CLIPBOARD.
-VALUE is typically a string, or a cons of two markers, but may be
+Give the selection SELECTION-NAME the value SELECTION-VALUE.
+SELECTION-NAME is a symbol, typically PRIMARY, SECONDARY, or CLIPBOARD.
+SELECTION-VALUE is typically a string, or a cons of two markers, but may be