STR #1102: Typo

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4698 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

documentation/intro.html

@@ -28,7 +28,7 @@ tried to push their own baroque toolkit instead.</P>
 <I>not</I> using NextStep) in 1987 in a C toolkit Bill called
 &quot;views&quot;. Here he came up with passing events downward
 in the tree and having the handle routine return a value
-indicating the used the event, and the table-driven menus. In
+indicating whether it used the event, and the table-driven menus. In
 general he was trying to prove that complex UI ideas could be
 entirely implemented in a user space toolkit, with no knowledge
 or support by the system.</P>