RRED Quick Reference:
---------------------

RRED is a simple ASM-Source Editor, trying to imitate look-and-feel of the
infamous C64 TASS Editor.

Keyboard Mapping:

ESC + F1   show this help

      1    exit editor
      2    insert seperator line
      3    assemble (+execute)
      0    toggle dotmode
      b    BLOCK commands:
       + c  copy block
       + k
          + y kill (delete) block
      c
       + y  coldstart (clear current sourcecode)
      e    enter ascii-file
      m    MARK commands:
       + s  set block start
       + e  set block end
      n    goto line
      o    toggle color sheme
      w    write ascii-file

      DEL  delete line
      POS1 goto first line
      END  goto last line
      up   200 lines up
      down 200 lines down
      PAGE UP  1000 lines up
      PAGE DOWN  1000 lines down
      ENTER     insert line at cursor position

INS         Toggle Insert/Overwrite
DEL         delete character at cursor
BACKSPACE   destructive backspace
POS1        goto beginning of line
END         goto end of line
ARROWS      move cursor
ENTER       insert line at line under cursor position and move down

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command-line options:
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usage: rred [options]

help -? -h --help                              this help
--version                                      print program version
--show-config                                  show active configuration
--show-supported                               show supported architectures
--cpu [type]                                   set target cpu
-t --target [system]                           set target system
-f --file [filename]                           name input file (else stdin)
--remote                                       work in remote mode

the commandline is processed from left to right. all numeric values may be
either decimal (1234), hex (0x1234, $1234) or bin (%1011). short options may
change, please use long options in scripts.