clarify menu generation for tabs (recomended by Christian Roth)
clarify menu generation for tabs (recomended by Christian Roth)

git-svn-id: 36dcc065b18e9ace584b1c777eaeefb1d96b1ee8@53823 13f79535-47bb-0310-9956-ffa450edef68

apache/forrest,apache/forrest,apache/forrest,apache/forrest,apache/forrest,apache/forrest