[Dx4win] Special keys & Ctrl-Enter

[k2waltk]

          Hey all,
 
          I find myself constantly looking trough the help file and manual
to
          find a key associated with a particular function.  They are called

          'special keys.'  Is there a summary of all of these special keys
and
          their functions?  Or a function and it's associated assigned key,
          if there is one.  
 
          Second question:  The return to last frequency function is defined
as
          ctrl-Enter.  I can't get this to work.  Any tips or suggestions?
 
          Thanx for your time in reading this blurb.
 
                                                Regards,
 
                                                          Walt Kornienko -
K2WK
                                                          k2wk at arrl.net
                                                          k2waltk at gmail.com