PRINTER DOT COMMANDS (t=text, n=number, f=filename, p=prompt, l=letter)
   .B:n  Bottom margin                .N:n  Page Number for next page
   .D    Down (footnote)              .O:f  Output file name
   .E    Entire (on one page)         .Q:l  Quit font
   .F:t  Footer, for left pages       .R:l  Regular font starts
   .G:t  Footer, for right pages      .S:n  Spacing, lines/inch
   .H:t  Header, left pages           .T:f  Text filename; next to read
   .I:t  Header, right pages          .U:p  User input
   .J:n  Extra space, left pages      .U    User input (until Ctrl-Z)
   .K:n  Extra space, right pages     .V:n  Vertical extra lines at top
   .L:n  Page Length, lines to end    .W:n  Width of header/footer line
   .M:n  Multiple line space          .X:n  Xtra header/footer left margin
  ┌─────────────────────────────────────────────────────────────────────────┐
  │ ImagePrint Control Codes (always double  e.g. alt B+alt B =  = BOLD)  │
  ├───────────────────┬───────────────────┬───────────────────┬─────────────┤
  │ B  Bold         │ A  Superscript  │ L  12 cpi       │ F  Font 1 │
  │ I  Italic       │ N  Normal Offset│ Q  Condensed    │ G  Font 6 │ 
  │ U  Underline    │ D  Subscript    │ P  Proportional │ J  Font 7 │
  │ W  Double Width │ C  Cancel       │ S  6 lpi        │ K  Font 8 │
  │ H  Half Height  │ T  10 cpi       │ E  8 lpi        │ X  Font 9 │
  └───────────────────┴───────────────────┴───────────────────┴─────────────┘

