*** Quick Reference Summary ***

  Usage: tvx filename [-b -i -l -o=f -r -s -t -w -# {-z -c=f}]

    -[no]b : backup file           -[no]i : autoindent
    -[no]l : make command log file -t : tty mode
    -o=outputfile                  -r : read only
    -s : big save buff             -[no]w : word processing mode
    -# : set virtual window lines to #

               TVX Commands (n => count allowed)
    nA Append lines to save buffer (previous contents retained)
     B Buffer beginning - move cursor to top of current buffer
    ^B File beginning - move cursor to beginning of file
    nC Change chars - delete n characters, enter insert mode
    nD Down line - move cursor to beginning of next nth line
   n^D Down column - move to same column in nth line down.
     E Buffer end - move cursor to end of current buffer
   n^E Insert repeat buffer n into current text for Editing
    nF Find pattern - terminated with Escape - wild cards possible
    ^F Find across buffs - searches across file buffers
     G Get save buffer - insert contents of save buffer into text
    ^G Unkill last line - get back the last single line killed
    nH Half page - move cursor down (+n) or up (-n) half screen
    nI Insert (till $) - If n supplied, then single char inserted
     J Jump back to line cursor was on before previous command
    nK Kill character - deletes starting at char cursor is over
   n^K Kill line - deletes n lines
    nL Left - move cursor n characters left
     M Memory status - show basic status
    nN Note current location, up to 9 different places remembered
   n^N Reset location - return cursor to location n
    nO Open blank line - new line in front of cursor
    ^O Operating system - allows operating system commands
    nP Page - move cursor up (-n) or down (+n) screenfuls
    ^P Print screen - only on PCs
    nR Right - move cursor right n characters
    ^R Restore edited buffer - Used with ^E command
    nS Save n consecutive lines in save buffer - deletes old contents
    nT Tidy (fill text) - uses margin set by :w
    ^T Abort session - edits are lost!
    nU Up - move cursor up n lines to line beginning
   n^U Up column - retains column
     V Verify - repaints the screen
   n^W Write buff, get next part of large file, -n writes to cursor
    ^X Exit, end session - save edits
   n^Y Yank to(-n)/from(+n) file - prompt for filename will follow
   nBS Delete character before the cursor
    n; Find again - re-uses last find pattern
     / Delete "last thing" - following g, s, a, f, ^f commands
     = Change "last thing" - like /, but enters insert mode
     ' Delete to line beginning - deletes before cursor
     " Delete to line end - cursor onward to end of line
     , Line beginning - move cursor to beginning of line
     . Line end - move to end of current line
  nTAB Word right - move to begining of word to right
    n{ Word left - left a word. n=0 move to beg of current word.
 n<>$$ Repeat loop - execute commands between <>'s n times
    n& Repeat again - execute current repeat buffer again
   n#k Execute repeat buffer k n times
     ? Help - gives a help screen
     @ Invoke cmd file - execute file of TVX commands
     * Insert pattern found last - leaves in command mode
     $ Escape - end insert, find, repeat
   n:p Set parameter p -  Possible parameters:
        A - Autoindent (1=y,0=n)     D - display line
        E - Expand tabs to n spaces  F - find case (0=exact,1=any)
        M - Match wild cards         O - set output file name
        S - scroll window            R - repeat buffer to use
        T - tty mode                 U - define user wild card set
        V - virtual window           W - autowrap width

  Wild card matching - when wild card matching (:M) is enabled (default),
  the following wild cards (control characters) are supported

  ^A - alphanumeric character (a-z,0-9)   ^D - a digit (0-9)
  ^L - any letter (a-z) ^O - Other - not ^A  ^P - Punctuation
  ^X - any single character  ^U - a character from user set (:U to set)
  Any of the above preceded by ^W matches a "word" of the wild card.
  A ^N will match a "word" of characters NOT in the wild card set.