********************* CHART 1.3 Quick Reference *********************
       <F1>/<F6>    <F2>/<F7>    <F3>/<F8>    <F4>/<F9>    <F5>/<F10>
<Fx>   Help         CentCursor   Bmp@Corsor   CentGpsPos   SetMarkRte
 <Fx>   SetMarkCsr   SetMarkGps   ShowMark     ReloadBmp    LastView
<S-Fx> ShowAll      ShowVector   ShowText     ShowOverlay  ScaleLimit
 <S-Fx> GpsStatus    GpsMark      MoveGps      ShowBitmap   Reverse

2*<tab> <pgup> <pgdn> <home> <end> <arws> <S-arws> <spc> <esc> <pgdn>
Bmp@Gps VecOut VecIn  BmpOut BmpIn Move   MoveFast L-Btn Abort More

*****   HELP   Electronic Chart System - CHART 1.3x  20000501   *****

HELP
  scroll: <up>,<down>,<pgup>,<pgdn>,<home>,<end>
  quit: <esc>

SPECIAL FUNCTION KEYS
  <esc>          abort / big cross at cursor position
  <pgup>         zoom out (vector chart)
  <pgdn>         zoom in (vector chart)
  <home>         zoom out (bitmap chart)
  <end>          zoom in (bitmap chart)

  2*<tab>        recenter view at GPS headline, reload bitmap

  <F1>           help
  <F2>           recenter view at cursor position
  <F3>           recenter view at cursor position, reload bitmap
  <F4>           recenter view at GPS position
  <F5>           set mark with line from GPS-cursor
  <F6>           set mark at cursor position
  <F7>           set mark at GPS position
  <F8>           show mark info at cursor position, asking:
                   send as nmea wpt?  /  load as bitmap/overlay file?
  <F9>           reload bitmap
  <F10>          use last chart & bitmap view

  <shift>+<F1>   show everything (chart,bitmap,gps)
  <shift>+<F2>   vector chart on/off
  <shift>+<F3>   chart text on/off
  <shift>+<F4>   chart overlay on/off
  <shift>+<F5>   chart scale limit on/off
  <shift>+<F6>   gps status line on/off
  <shift>+<F7>   gps mark type off/./o/O
  <shift>+<F8>   move GPS mark to curcor position
  <shift>+<F9>   bitmap on/off
  <shift>+<F10>  reverse display

MOUSE BUTTONS
  mouse key functions displayed in upper right corner:
  [ left button | right button ]

MOUSE CURSOR KEYS
  move slow:    <up>,<down>,<left>,<right>
  move fast:    <shift> + <up>,<down>,<left>,<right>
  left button:  <space>
  right button: <esc> & other keys


VECTOR CHART TYPE CHARACTERS
  text position: (e = centered)
    a b c
    d e f
    g h i

  line/poly type:
    a = solid line
    b = dotted line
    c = center line
    d = dashed line
    e = thick solid line
    f = solid & dashed line
        (ccw around "land")

COMMAND LINE OPTIONS
  b path         bgi path
  c              cga (640*200)
  e              ega (640*350)
  v              vga (640*480)
  a              att400 (640*400)
  r              reverse display
  l              don''t load init overlay
  m              don''t use mouse
  d size         min data memory size [byte]
  s file         startup with configuration file
  5 iobase irq   com5 IObase and IRQ
  i              disable com interrupt (->polling)
  k              ignore com loopback test (for dosemu)
  f              disable 16550 fifo
  h              help (this text)

  use graftabl.com to init special graph characters

MAIN MENU
  File
    Load
      Chart
      Overlay
      Log
      Memo
      Waypoint
      Bitmap
      Reload bitmap
      conFiguration
    Save
      Chart
      Log
      Memo
      Waypoint
      Bitmap screen
      conFiguration
    Clear
      Chart
      Overlay
      Log
      Memo
      Waypoint
      Bitmap
      All
    Info
    Edit mode
    Abort
    Quit
  Gps
    Gps on
    gps Off
    Log on
    log oFf
    get nmea Wpts
    reCenter at gps
    recenter at Headline
    gps Display
    gps Raw data
  View
    zoom In
    zoom Out
    Zoom
    reCenter at cursor
    center & Size
    north up Mercator
    Fixpoints
    Align
    Last view
  Options
    Format lat&lon
    Grid
    displayed Items
    reVerse display
    Mouse & cursor
    file formaT
    align Bitmap
    Redraw
  Help
    Help
    About

EDIT MODE MENU
  Add
    chart Line
    chart Poly
    chart Text
    chart Mark
    lOg line
    mEmo mark
    Wpt mark
  Edit
    Edit properties
    Insert point
    Remove point
    Delete
    reVerse line/poly
    Change line<->poly
    Split line
    Join lines
  Move
    Move point
    Translate line/poly
    translate All
  Redraw
  Quit