Re: Xy4 SEarch command: an undocumented feature

[Edward Mendelson <em36@xxxxxxxxxxxx>]

One problem with Signature was an incomplete menu system. If I remember 
correctly, you could insert a footnote from the menu, but, if deltas 
were not visible, a beginning user wouldn't have a menu-driven way to 
remove a footnote after inserting it. At least this is what memory 
reports from ancient history.