simpler completion

[Ray Andrews <rayandrews@xxxxxxxxxxx>]

      4 /aWorking/Zsh/Source/Wk 1 % mnt [TAB]
      Completing executable file
      Completing shell function
      mnt                                                    
      mnt,10,better\ unmount\ failure\ msg                   
      mnt,11,simpler\ unmount\ code                          
      mnt,13,better\ label\ width                            
      mnt,14,trivial\ ok                                     
      mnt,15,major\ changes                                  
      mnt,16,trivial                                         
      mnt,17,single\ partition\ handled                      
      mnt,18,interim  
      ...    
      
      ... can I simplify that?  I only ever want to search for
      completion of files (or directories) in the current directory and
      the listing of matches shown below the CL seems ... well, I dunno,
      maybe it can be used in some way?  
      
      Here's my completion config, it's a complete mystery to me:
      
      zstyle ':completion:*:default' list-colors ${(s.:.)LS_COLORS}
      zstyle ':completion:*' auto-description 'specify: %d'
      zstyle ':completion:*' format 'Completing %d'
      zstyle ':completion:*' list-prompt %SAt %p: Hit TAB 'for more', or
      the char to insert%s
      zstyle ':completion:*' select-prompt %SScrolling active: current
      selection at %p%s
      zstyle ':completion:*' completer _expand _complete _files
      zstyle ':completion:*' matcher-list '' 'm:{a-z}={A-Z}'
      'm:{a-zA-Z}={A-Za-z}' 'r:|[._-]=* r:|=* l:|=*'
      zstyle ':completion:*' verbose true
      zstyle ':completion:*:match:*' original only
      zstyle ':completion:*:approximate:*' max-errors 1 numeric
      zstyle ':completion:*:expand:*' tag-order all-expansions
      zstyle ':completion:*:cd:*' ignore-parents parent pwd
      
      ... I take all edits and suggestions on faith.  Simpler is better.