 F1 = HELP (This Menu)         F9 = FUNCTION KEY DEFINITIONS
 ALT-D = Delete line or marked area   ALT-L = Line mark
 ALT-C = Center line or marked area   ALT-B = Block mark
 ALT-Z = Copy a marked area           ALT-U = Unmark an area
 ALT-P = Reform a paragraph           ALT-H = Block center
 ALT-I = Reform without an indention  ALT-V = Vertical center
 ALT-J = Join a word from line below  ALT-M = Set left margin
 ALT-S = Split line at cursor         ALT-W = Word delete
 ALT-T = Set and clear single tabs    ALT-Space = Hard space
 ALT-E = Clear all tabs
 ----------------------- CURSOR MOVERS ----------------------
   Home     = Beginning of line   End      = End of line
   CTL-Home = Beginning of file   CTL-End  = End of file
   PgUp     = Up 20 lines         PgDn     = Down 20 lines
   CTL-PgUp = Top of prev page    CTL-PgDn = Top of next page
 Shift-F7 = Delete to beginning of sentence
 Shift-F8 = Delete to end of sentence
 CTL-Right Arrow = Move right margin outward -->
 CTL-Left Arrow  = Move right margin inward  <--
