diff --git a/libsrc/c64/extra/soft80.s b/libsrc/c64/extra/soft80.s
new file mode 100644
index 000000000..baf61f635
--- /dev/null
+++ b/libsrc/c64/extra/soft80.s
@@ -0,0 +1,58 @@
+
+
+        ; soft80_cgetc.s
+        .import soft80_cgetc
+        .export _cgetc := soft80_cgetc
+
+        ; soft80_chline.s
+        .import soft80_chlinexy
+        .import soft80_chline
+        .export _chlinexy := soft80_chlinexy
+        .export _chline := soft80_chline
+
+        ; soft80_color.s
+        .import soft80_textcolor
+        .import soft80_bgcolor
+        .import soft80_bordercolor
+        .export _textcolor := soft80_textcolor
+        .export _bgcolor := soft80_bgcolor
+        .export _bordercolor := soft80_bordercolor
+
+        ; soft80_cputc.s
+        .import soft80_cputc
+        .import soft80_cputcxy
+        .import soft80_cputdirect
+        .import soft80_putchar
+        .import soft80_newline
+        .import soft80_plot
+        .export _cputc := soft80_cputc
+        .export _cputcxy := soft80_cputcxy
+        .export cputdirect := soft80_cputdirect
+        .export putchar := soft80_putchar
+        .export newline := soft80_newline
+        .export plot := soft80_plot
+
+        ; soft80_cvline.s
+        .import soft80_cvlinexy
+        .import soft80_cvline
+        .export _cvlinexy := soft80_cvlinexy
+        .export _cvline := soft80_cvline
+
+        ; soft80_kclrscr.s
+        .import soft80_kclrscr
+        .export _clrscr := soft80_kclrscr
+        .export CLRSCR := soft80_kclrscr
+
+        ; soft80_kplot.s
+        .import soft80_kplot
+        .export PLOT := soft80_kplot
+
+        ; soft80_kscreen.s
+        .import soft80_kscreen
+        .export SCREEN := soft80_kscreen
+
+;-------------------------------------------------------------------------------
+; force the init constructor to be imported
+
+        .import soft80_init
+conio_init      = soft80_init
diff --git a/libsrc/c64/soft80.inc b/libsrc/c64/soft80.inc
new file mode 100644
index 000000000..d67011b4a
--- /dev/null
+++ b/libsrc/c64/soft80.inc
@@ -0,0 +1,29 @@
+
+; ram under i/o
+soft80_lo_charset       = $d000
+soft80_hi_charset       = $d400
+soft80_vram             = $d800
+soft80_colram           = $d800 ; color ram (used for temp. storage)
+; ram under kernel
+soft80_bitmap           = $e000
+
+charsperline            = 80
+screenrows              = 25
+
+CH_ESC                  = 95
+CH_HLINE                = 96
+CH_CROSS                = 123
+CH_VLINE                = 125
+CH_PI                   = 126
+
+; FIXME: these are defined in cbm.h normally, the putchar stuff should accept
+;        the regular codes instead of the following ones:
+
+CH_LTEE                 = 171-160
+CH_URCORNER             = 174-160
+CH_LLCORNER             = 173-160
+CH_ULCORNER             = 176-160
+CH_BTEE                 = 177-160
+CH_TTEE                 = 178-160
+CH_RTEE                 = 179-160
+CH_LRCORNER             = 189-160
diff --git a/libsrc/c64/soft80_cgetc.s b/libsrc/c64/soft80_cgetc.s
new file mode 100644
index 000000000..7b8a260f1
--- /dev/null
+++ b/libsrc/c64/soft80_cgetc.s
@@ -0,0 +1,90 @@
+;
+; char cgetc (void);
+;
+
+        .export         soft80_cgetc
+        .import         cursor          ; FIX/CHECK
+        .import         putcolor        ; FIX/CHECK
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_cgetc:
+        lda     KEY_COUNT       ; Get number of characters
+        bne     L3              ; Jump if there are already chars waiting
+
+; Switch on the cursor if needed
+
+        lda     cursor
+        jsr     setcursor       ; set cursor on or off accordingly
+
+L1:     lda     KEY_COUNT       ; wait for key
+        beq     L1
+
+        ldx     #0
+        lda     CURS_FLAG
+        bne     L2
+        inx
+L2:     txa
+        jsr     setcursor
+
+L3:     jsr     KBDREAD         ; Read char and return in A
+        ldx     #0
+        rts
+
+; Switch the cursor on or off
+
+; A= 0: cursor off
+;    1: cursor on
+
+        .proc   setcursor
+
+        ; On or off?
+        cmp     CURS_STATE
+        bne     @set
+        rts
+@set:
+        sta     CURS_STATE
+
+        sei
+        lda     $01
+        pha
+        lda     #$34
+        sta     $01
+
+        jsr     putcolor
+
+        ldy     #$00
+
+        lda     CURS_X
+        and     #$01
+        bne     @l1
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        eor     #$f0
+        sta     (SCREEN_PTR),y
+        .if (line < 7)
+        iny
+        .endif
+        .endrepeat
+
+@back:
+        pla
+        sta     $01
+        cli
+        rts
+
+@l1:
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        eor     #$0f
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+
+        jmp     @back
+
+        .endproc
diff --git a/libsrc/c64/soft80_charset.s b/libsrc/c64/soft80_charset.s
new file mode 100644
index 000000000..5a180e233
--- /dev/null
+++ b/libsrc/c64/soft80_charset.s
@@ -0,0 +1,290 @@
+; FIXME: generate charset at runtime
+
+soft80_lo_charset0:
+.byte $0f,$03,$0f,$00,$0f,$07,$05,$0e
+.byte $0f,$05,$0e,$0b,$0f,$0b,$0f,$0f
+.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$00
+.byte $00,$0f,$0e,$0f,$0c,$0b,$03,$03
+.byte $0f,$0b,$05,$05,$0b,$05,$0b,$0b
+.byte $0d,$07,$0f,$0f,$0f,$0f,$0f,$0d
+.byte $0b,$0b,$0b,$0b,$05,$01,$0b,$01
+.byte $0b,$0b,$0f,$0f,$0d,$0f,$07,$0b
+.byte $0b,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$09,$07,$03,$0b,$0f
+.byte $0f,$0b,$03,$0b,$03,$01,$01,$0b
+.byte $05,$01,$09,$05,$07,$05,$05,$0b
+.byte $03,$0b,$03,$0b,$01,$05,$05,$05
+.byte $05,$05,$01,$0b,$07,$0b,$0f,$0a
+
+soft80_lo_charset1:
+.byte $0f,$03,$0f,$0f,$0f,$07,$05,$0e
+.byte $0f,$0a,$0e,$0b,$0f,$0b,$0f,$0f
+.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$00
+.byte $00,$0f,$0e,$0f,$0c,$0b,$03,$03
+.byte $0f,$0b,$05,$05,$09,$05,$05,$0b
+.byte $0b,$0b,$05,$0b,$0f,$0f,$0f,$0d
+.byte $05,$0b,$05,$05,$05,$07,$05,$05
+.byte $05,$05,$0f,$0f,$0b,$0f,$0b,$05
+.byte $05,$0f,$07,$0f,$0d,$0f,$09,$0f
+.byte $07,$0b,$0d,$07,$03,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0b,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0b,$07,$0b,$0b,$0b
+.byte $0f,$0b,$05,$05,$05,$07,$07,$05
+.byte $05,$0b,$0d,$05,$07,$01,$01,$05
+.byte $05,$05,$05,$05,$0b,$05,$05,$05
+.byte $05,$05,$0d,$0b,$07,$0b,$0f,$0a
+
+soft80_lo_charset2:
+.byte $0f,$03,$0f,$0f,$0f,$07,$0a,$0e
+.byte $0f,$05,$0e,$0b,$0f,$0b,$0f,$0f
+.byte $0f,$0b,$0f,$0b,$07,$07,$0e,$0f
+.byte $00,$0f,$0d,$0f,$0c,$0b,$03,$03
+.byte $0f,$0b,$05,$00,$07,$0d,$0b,$07
+.byte $0b,$0b,$0b,$0b,$0f,$0f,$0f,$0b
+.byte $01,$03,$0d,$0d,$05,$03,$07,$0d
+.byte $05,$05,$0b,$0b,$0b,$08,$0b,$0d
+.byte $01,$0b,$07,$09,$0d,$0b,$0b,$09
+.byte $07,$0f,$0f,$07,$0b,$05,$03,$0b
+.byte $03,$09,$03,$09,$01,$05,$05,$05
+.byte $05,$05,$01,$0b,$0b,$0b,$05,$0b
+.byte $0f,$05,$05,$07,$05,$07,$07,$07
+.byte $05,$0b,$0d,$03,$07,$01,$01,$05
+.byte $05,$05,$05,$07,$0b,$05,$05,$05
+.byte $0b,$05,$0b,$0b,$0b,$0b,$0a,$05
+
+soft80_lo_charset3:
+.byte $09,$03,$0f,$0f,$0f,$07,$0a,$0e
+.byte $0f,$0a,$0e,$08,$0f,$08,$03,$0f
+.byte $08,$00,$00,$03,$07,$07,$0e,$0f
+.byte $0f,$0f,$05,$0f,$0c,$03,$03,$03
+.byte $0f,$0b,$0f,$05,$0b,$0b,$0b,$0f
+.byte $0b,$0b,$01,$01,$0f,$01,$0f,$0b
+.byte $05,$0b,$0b,$0b,$01,$0d,$03,$0b
+.byte $0b,$09,$0f,$0f,$07,$0f,$0d,$0b
+.byte $01,$0d,$03,$07,$09,$05,$01,$05
+.byte $03,$03,$0d,$05,$0b,$01,$05,$05
+.byte $05,$05,$05,$07,$0b,$05,$05,$05
+.byte $05,$05,$0d,$0b,$0b,$0b,$05,$00
+.byte $00,$01,$03,$07,$05,$03,$03,$01
+.byte $01,$0b,$0d,$03,$07,$05,$01,$05
+.byte $03,$05,$03,$0b,$0b,$05,$05,$01
+.byte $0b,$0b,$0b,$00,$0b,$0b,$05,$05
+
+soft80_lo_charset4:
+.byte $09,$03,$00,$0f,$0f,$07,$05,$0e
+.byte $05,$05,$0e,$08,$0c,$08,$03,$0f
+.byte $08,$00,$00,$03,$07,$07,$0e,$0f
+.byte $0f,$0f,$03,$03,$0f,$03,$0f,$0c
+.byte $0f,$0f,$0f,$00,$0d,$07,$04,$0f
+.byte $0b,$0b,$0b,$0b,$0f,$0f,$0f,$0b
+.byte $05,$0b,$07,$0d,$0d,$0d,$05,$0b
+.byte $05,$0d,$0f,$0f,$0b,$08,$0b,$0b
+.byte $07,$09,$05,$07,$05,$01,$0b,$05
+.byte $05,$0b,$0d,$03,$0b,$01,$05,$05
+.byte $05,$05,$07,$0b,$0b,$05,$05,$01
+.byte $0b,$05,$0b,$0b,$0b,$0b,$0f,$00
+.byte $00,$05,$05,$07,$05,$07,$07,$05
+.byte $05,$0b,$0d,$03,$07,$05,$01,$05
+.byte $07,$05,$03,$0d,$0b,$05,$05,$01
+.byte $0b,$0b,$0b,$00,$07,$0b,$05,$0a
+
+soft80_lo_charset5:
+.byte $0f,$03,$00,$0f,$0f,$07,$05,$0e
+.byte $05,$0a,$0e,$0b,$0c,$0f,$0b,$0f
+.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
+.byte $0f,$00,$03,$03,$0f,$0f,$0f,$0c
+.byte $0f,$0f,$0f,$05,$03,$05,$05,$0f
+.byte $0b,$0b,$05,$0b,$0b,$0f,$0b,$07
+.byte $05,$0b,$07,$05,$0d,$05,$05,$0b
+.byte $05,$05,$0b,$0b,$0b,$0f,$0b,$0f
+.byte $05,$05,$05,$07,$05,$07,$0b,$09
+.byte $05,$0b,$0d,$05,$0b,$05,$05,$05
+.byte $03,$09,$07,$0d,$0b,$05,$0b,$01
+.byte $05,$09,$07,$0b,$0d,$0b,$0f,$0b
+.byte $0f,$05,$05,$05,$05,$07,$07,$05
+.byte $05,$0b,$05,$05,$07,$05,$05,$05
+.byte $07,$0b,$05,$05,$0b,$05,$0b,$05
+.byte $05,$0b,$07,$0b,$07,$0b,$05,$0a
+
+soft80_lo_charset6:
+.byte $0f,$03,$00,$0f,$0f,$07,$0a,$0e
+.byte $0a,$05,$0e,$0b,$0c,$0f,$0b,$00
+.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
+.byte $0f,$00,$07,$03,$0f,$0f,$0f,$0c
+.byte $0f,$0b,$0f,$05,$0b,$05,$08,$0f
+.byte $0d,$07,$0f,$0f,$0b,$0f,$0b,$07
+.byte $0b,$01,$01,$0b,$0d,$0b,$0b,$0b
+.byte $0b,$0b,$0f,$0b,$0d,$0f,$07,$0b
+.byte $0b,$09,$03,$09,$09,$09,$0b,$0d
+.byte $05,$01,$0d,$05,$01,$05,$05,$0b
+.byte $07,$0d,$07,$03,$0d,$09,$0b,$05
+.byte $05,$0d,$01,$09,$0d,$03,$0f,$0b
+.byte $0f,$05,$03,$0b,$03,$01,$07,$0b
+.byte $05,$01,$0b,$05,$01,$05,$05,$0b
+.byte $07,$0d,$05,$0b,$0b,$0b,$0b,$05
+.byte $05,$0b,$01,$0b,$0b,$0b,$05,$05
+
+soft80_lo_charset7:
+.byte $0f,$03,$00,$0f,$00,$07,$0a,$0e
+.byte $0a,$0a,$0e,$0b,$0c,$0f,$0b,$00
+.byte $0b,$0f,$0b,$0b,$07,$07,$0e,$0f
+.byte $0f,$00,$0f,$03,$0f,$0f,$0f,$0c
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$07,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$07,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$03
+.byte $0f,$0f,$03,$0f,$0f,$0f,$0f,$0f
+.byte $07,$0d,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$03,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0f,$0f,$0f,$0f,$0f
+.byte $0f,$0f,$0f,$0b,$0b,$0b,$0f,$05
+
+soft80_hi_charset0:
+.byte $f0,$30,$f0,$00,$f0,$70,$50,$e0
+.byte $f0,$50,$e0,$b0,$f0,$b0,$f0,$f0
+.byte $f0,$b0,$f0,$b0,$70,$70,$e0,$00
+.byte $00,$f0,$e0,$f0,$c0,$b0,$30,$30
+.byte $f0,$b0,$50,$50,$b0,$50,$b0,$b0
+.byte $d0,$70,$f0,$f0,$f0,$f0,$f0,$d0
+.byte $b0,$b0,$b0,$b0,$50,$10,$b0,$10
+.byte $b0,$b0,$f0,$f0,$d0,$f0,$70,$b0
+.byte $b0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$90,$70,$30,$b0,$f0
+.byte $f0,$b0,$30,$b0,$30,$10,$10,$b0
+.byte $50,$10,$90,$50,$70,$50,$50,$b0
+.byte $30,$b0,$30,$b0,$10,$50,$50,$50
+.byte $50,$50,$10,$b0,$70,$b0,$f0,$a0
+
+soft80_hi_charset1:
+.byte $f0,$30,$f0,$f0,$f0,$70,$50,$e0
+.byte $f0,$a0,$e0,$b0,$f0,$b0,$f0,$f0
+.byte $f0,$b0,$f0,$b0,$70,$70,$e0,$00
+.byte $00,$f0,$e0,$f0,$c0,$b0,$30,$30
+.byte $f0,$b0,$50,$50,$90,$50,$50,$b0
+.byte $b0,$b0,$50,$b0,$f0,$f0,$f0,$d0
+.byte $50,$b0,$50,$50,$50,$70,$50,$50
+.byte $50,$50,$f0,$f0,$b0,$f0,$b0,$50
+.byte $50,$f0,$70,$f0,$d0,$f0,$90,$f0
+.byte $70,$b0,$d0,$70,$30,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$b0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$b0,$70,$b0,$b0,$b0
+.byte $f0,$b0,$50,$50,$50,$70,$70,$50
+.byte $50,$b0,$d0,$50,$70,$10,$10,$50
+.byte $50,$50,$50,$50,$b0,$50,$50,$50
+.byte $50,$50,$d0,$b0,$70,$b0,$f0,$a0
+
+soft80_hi_charset2:
+.byte $f0,$30,$f0,$f0,$f0,$70,$a0,$e0
+.byte $f0,$50,$e0,$b0,$f0,$b0,$f0,$f0
+.byte $f0,$b0,$f0,$b0,$70,$70,$e0,$f0
+.byte $00,$f0,$d0,$f0,$c0,$b0,$30,$30
+.byte $f0,$b0,$50,$00,$70,$d0,$b0,$70
+.byte $b0,$b0,$b0,$b0,$f0,$f0,$f0,$b0
+.byte $10,$30,$d0,$d0,$50,$30,$70,$d0
+.byte $50,$50,$b0,$b0,$b0,$80,$b0,$d0
+.byte $10,$b0,$70,$90,$d0,$b0,$b0,$90
+.byte $70,$f0,$f0,$70,$b0,$50,$30,$b0
+.byte $30,$90,$30,$90,$10,$50,$50,$50
+.byte $50,$50,$10,$b0,$b0,$b0,$50,$b0
+.byte $f0,$50,$50,$70,$50,$70,$70,$70
+.byte $50,$b0,$d0,$30,$70,$10,$10,$50
+.byte $50,$50,$50,$70,$b0,$50,$50,$50
+.byte $b0,$50,$b0,$b0,$b0,$b0,$a0,$50
+
+soft80_hi_charset3:
+.byte $90,$30,$f0,$f0,$f0,$70,$a0,$e0
+.byte $f0,$a0,$e0,$80,$f0,$80,$30,$f0
+.byte $80,$00,$00,$30,$70,$70,$e0,$f0
+.byte $f0,$f0,$50,$f0,$c0,$30,$30,$30
+.byte $f0,$b0,$f0,$50,$b0,$b0,$b0,$f0
+.byte $b0,$b0,$10,$10,$f0,$10,$f0,$b0
+.byte $50,$b0,$b0,$b0,$10,$d0,$30,$b0
+.byte $b0,$90,$f0,$f0,$70,$f0,$d0,$b0
+.byte $10,$d0,$30,$70,$90,$50,$10,$50
+.byte $30,$30,$d0,$50,$b0,$10,$50,$50
+.byte $50,$50,$50,$70,$b0,$50,$50,$50
+.byte $50,$50,$d0,$b0,$b0,$b0,$50,$00
+.byte $00,$10,$30,$70,$50,$30,$30,$10
+.byte $10,$b0,$d0,$30,$70,$50,$10,$50
+.byte $30,$50,$30,$b0,$b0,$50,$50,$10
+.byte $b0,$b0,$b0,$00,$b0,$b0,$50,$50
+
+soft80_hi_charset4:
+.byte $90,$30,$00,$f0,$f0,$70,$50,$e0
+.byte $50,$50,$e0,$80,$c0,$80,$30,$f0
+.byte $80,$00,$00,$30,$70,$70,$e0,$f0
+.byte $f0,$f0,$30,$30,$f0,$30,$f0,$c0
+.byte $f0,$f0,$f0,$00,$d0,$70,$40,$f0
+.byte $b0,$b0,$b0,$b0,$f0,$f0,$f0,$b0
+.byte $50,$b0,$70,$d0,$d0,$d0,$50,$b0
+.byte $50,$d0,$f0,$f0,$b0,$80,$b0,$b0
+.byte $70,$90,$50,$70,$50,$10,$b0,$50
+.byte $50,$b0,$d0,$30,$b0,$10,$50,$50
+.byte $50,$50,$70,$b0,$b0,$50,$50,$10
+.byte $b0,$50,$b0,$b0,$b0,$b0,$f0,$00
+.byte $00,$50,$50,$70,$50,$70,$70,$50
+.byte $50,$b0,$d0,$30,$70,$50,$10,$50
+.byte $70,$50,$30,$d0,$b0,$50,$50,$10
+.byte $b0,$b0,$b0,$00,$70,$b0,$50,$a0
+
+soft80_hi_charset5:
+.byte $f0,$30,$00,$f0,$f0,$70,$50,$e0
+.byte $50,$a0,$e0,$b0,$c0,$f0,$b0,$f0
+.byte $b0,$f0,$b0,$b0,$70,$70,$e0,$f0
+.byte $f0,$00,$30,$30,$f0,$f0,$f0,$c0
+.byte $f0,$f0,$f0,$50,$30,$50,$50,$f0
+.byte $b0,$b0,$50,$b0,$b0,$f0,$b0,$70
+.byte $50,$b0,$70,$50,$d0,$50,$50,$b0
+.byte $50,$50,$b0,$b0,$b0,$f0,$b0,$f0
+.byte $50,$50,$50,$70,$50,$70,$b0,$90
+.byte $50,$b0,$d0,$50,$b0,$50,$50,$50
+.byte $30,$90,$70,$d0,$b0,$50,$b0,$10
+.byte $50,$90,$70,$b0,$d0,$b0,$f0,$b0
+.byte $f0,$50,$50,$50,$50,$70,$70,$50
+.byte $50,$b0,$50,$50,$70,$50,$50,$50
+.byte $70,$b0,$50,$50,$b0,$50,$b0,$50
+.byte $50,$b0,$70,$b0,$70,$b0,$50,$a0
+
+soft80_hi_charset6:
+.byte $f0,$30,$00,$f0,$f0,$70,$a0,$e0
+.byte $a0,$50,$e0,$b0,$c0,$f0,$b0,$00
+.byte $b0,$f0,$b0,$b0,$70,$70,$e0,$f0
+.byte $f0,$00,$70,$30,$f0,$f0,$f0,$c0
+.byte $f0,$b0,$f0,$50,$b0,$50,$80,$f0
+.byte $d0,$70,$f0,$f0,$b0,$f0,$b0,$70
+.byte $b0,$10,$10,$b0,$d0,$b0,$b0,$b0
+.byte $b0,$b0,$f0,$b0,$d0,$f0,$70,$b0
+.byte $b0,$90,$30,$90,$90,$90,$b0,$d0
+.byte $50,$10,$d0,$50,$10,$50,$50,$b0
+.byte $70,$d0,$70,$30,$d0,$90,$b0,$50
+.byte $50,$d0,$10,$90,$d0,$30,$f0,$b0
+.byte $f0,$50,$30,$b0,$30,$10,$70,$b0
+.byte $50,$10,$b0,$50,$10,$50,$50,$b0
+.byte $70,$d0,$50,$b0,$b0,$b0,$b0,$50
+.byte $50,$b0,$10,$b0,$b0,$b0,$50,$50
+
+soft80_hi_charset7:
+.byte $f0,$30,$00,$f0,$00,$70,$a0,$e0
+.byte $a0,$a0,$e0,$b0,$c0,$f0,$b0,$00
+.byte $b0,$f0,$b0,$b0,$70,$70,$e0,$f0
+.byte $f0,$00,$f0,$30,$f0,$f0,$f0,$c0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$70,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$70,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$30
+.byte $f0,$f0,$30,$f0,$f0,$f0,$f0,$f0
+.byte $70,$d0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$30,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$f0,$f0,$f0,$f0,$f0
+.byte $f0,$f0,$f0,$b0,$b0,$b0,$f0,$50
+
diff --git a/libsrc/c64/soft80_chline.s b/libsrc/c64/soft80_chline.s
new file mode 100644
index 000000000..0fc711870
--- /dev/null
+++ b/libsrc/c64/soft80_chline.s
@@ -0,0 +1,28 @@
+;
+; void chlinexy (unsigned char x, unsigned char y, unsigned char length);
+; void chline (unsigned char length);
+;
+
+        .export         soft80_chlinexy, soft80_chline
+        .import         popa, _gotoxy, cputdirect ; FIX/CHECK
+        .importzp       tmp1
+
+soft80_chlinexy:
+        pha                     ; Save the length
+        jsr     popa            ; Get y
+        jsr     _gotoxy         ; Call this one, will pop params
+        pla                     ; Restore the length
+
+soft80_chline:
+        cmp     #0              ; Is the length zero?
+        beq     L9              ; Jump if done
+        sta     tmp1
+L1:     lda     #96             ; Horizontal line, screen code
+        jsr     cputdirect      ; Direct output
+        dec     tmp1
+        bne     L1
+L9:     rts
+
+
+
+
diff --git a/libsrc/c64/soft80_color.s b/libsrc/c64/soft80_color.s
new file mode 100644
index 000000000..553bc7f29
--- /dev/null
+++ b/libsrc/c64/soft80_color.s
@@ -0,0 +1,100 @@
+;
+; unsigned char __fastcall__ textcolor (unsigned char color);
+; unsigned char __fastcall__ bgcolor (unsigned char color);
+; unsigned char __fastcall__ bordercolor (unsigned char color);
+;
+
+        .export         soft80_textcolor, soft80_bgcolor, soft80_bordercolor
+        .export         __textcolor,__bgcolor   ; CHECK/FIX
+
+        .importzp       tmp1,tmp2
+
+        .import         soft80_checkchar
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_textcolor:
+
+        ldx     __textcolor             ; get old value
+        sta     __textcolor             ; set new value
+
+        lda     __bgcolor
+        asl     a
+        asl     a
+        asl     a
+        asl     a
+        ora     __textcolor
+        sta     CHARCOLOR
+
+        txa                             ; get old value
+        rts
+
+
+soft80_bgcolor:
+        cmp     __bgcolor
+        beq     _donothing
+        ldx     __bgcolor               ; get old value
+        sta     __bgcolor               ; set new value
+        asl     a
+        asl     a
+        asl     a
+        asl     a
+        sta     tmp2                    ; shifted new value
+        ora     __textcolor
+        sta     CHARCOLOR               ; text/bg combo for new chars
+        txa
+        pha                             ; save old value
+        sta     tmp1
+
+        sei
+        lda     $01
+        pha
+
+        lda     #$34
+        sta     $01
+
+        ldx     #$00
+
+lp2:
+        .repeat $4,page
+
+        .scope
+        lda     soft80_vram+(page*$100),x
+        and     #$0f
+        cmp     tmp1                    ; old bg color
+        bne     as
+        ; is old bg color
+        ; is space
+        ;lda __bgcolor
+as:
+        ora     tmp2                    ; new bg color
+        sta     soft80_vram+(page*$100),x
+        .endscope
+
+        .endrepeat
+
+        inx
+        bne     lp2
+
+        pla
+        sta     $01
+        cli
+
+        pla                             ; get old value
+_donothing:
+        rts
+
+
+soft80_bordercolor:
+        ldx     VIC_BORDERCOLOR         ; get old value
+        sta     VIC_BORDERCOLOR         ; set new value
+        txa
+        rts
+
+        ; FIXME: shouldnt they be in zeropage?
+        .bss
+__textcolor:
+        .res 1
+__bgcolor:
+        .res 1
diff --git a/libsrc/c64/soft80_conio.s b/libsrc/c64/soft80_conio.s
new file mode 100644
index 000000000..20d9926de
--- /dev/null
+++ b/libsrc/c64/soft80_conio.s
@@ -0,0 +1,74 @@
+;
+; Low level stuff for screen output/console input
+;
+
+        .constructor    soft80_init, 24
+        .destructor     soft80_shutdown
+
+        .import         soft80_kclrscr, soft80_plotinit
+        .import         __textcolor, __bgcolor  ; CHECK/FIX
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_init:
+        lda     #$3b
+        sta     VIC_CTRL1
+        lda     #$00
+        sta     CIA2_PRA
+        lda     #$68
+        sta     VIC_VIDEO_ADR
+        lda     #$c8
+        sta     VIC_CTRL2
+
+; copy charset to RAM under I/O -> FIXME: generate at runtime
+        sei
+        lda     $01
+        pha
+        lda     #$34
+        sta     $01
+
+        lda     #>soft80_lo_charset0
+        sta     @hi1+2
+        lda     #>$d000
+        sta     @hi2+2
+
+        ldy     #8
+@l2:
+        ldx     #0
+@l1:
+@hi1:   lda     soft80_lo_charset0,x
+@hi2:   sta     $d000,x
+        inx
+        bne     @l1
+        inc     @hi1+2
+        inc     @hi2+2
+        dey
+        bne     @l2
+
+        pla
+        sta     $01
+        cli
+
+        jsr     soft80_plotinit
+
+        lda     #1
+        sta     __textcolor
+        lda     #0
+        sta     __bgcolor
+
+        jmp     soft80_kclrscr
+
+soft80_shutdown:
+        lda     #$1b
+        sta     VIC_CTRL1
+        lda     #$03
+        sta     CIA2_PRA
+        lda     #$15
+        sta     VIC_VIDEO_ADR
+        rts
+
+; FIXME: generate the charset at init time, and put it into RAM under I/O
+
+        .include "soft80_charset.s"
+
diff --git a/libsrc/c64/soft80_cputc.s b/libsrc/c64/soft80_cputc.s
new file mode 100644
index 000000000..2e75aa541
--- /dev/null
+++ b/libsrc/c64/soft80_cputc.s
@@ -0,0 +1,419 @@
+;
+; void cputcxy (unsigned char x, unsigned char y, char c);
+; void cputc (char c);
+;
+
+        .export         soft80_cputcxy, soft80_cputc
+        .export         soft80_cputdirect, soft80_putchar
+        .export         putcolor        ; FIX/CHECK
+
+        .export         soft80_newline, soft80_plot
+        .import         popa, _gotoxy
+        .import         xsize
+        .import         PLOT            ; FIX/CHECK
+        .importzp       tmp4,tmp3
+        .import         __bgcolor               ; FIX/CHECK
+
+        .macpack        longbranch
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_cputcxy:
+        pha                     ; Save C
+        jsr     popa            ; Get Y
+        jsr     _gotoxy         ; Set cursor, drop x
+        pla                     ; Restore C
+
+; Plot a character - also used as internal function
+
+soft80_cputc:
+        cmp     #$0A            ; CR?
+        bne     L1
+
+        lda     #0
+        sta     CURS_X
+
+        ; Set cursor position, calculate RAM pointers
+soft80_plot:
+        ldx     CURS_Y
+        ldy     CURS_X
+        clc
+        jmp     PLOT            ; Set the new cursor
+
+L1:     cmp     #$0D            ; LF?
+        beq     soft80_newline         ; Recalculate pointers
+
+        ; Printable char of some sort
+
+        tay
+        bpl     L10
+
+        clc
+        adc     #$20
+        and     #$7F
+L10:
+
+soft80_cputdirect:
+        jsr     soft80_putchar         ; Write the character to the screen
+
+; Advance cursor position
+
+advance:
+        iny
+        cpy     #charsperline
+        beq     L3
+
+        sty     CURS_X
+        tya
+        and     #$01
+        bne     @L5
+
+        lda     SCREEN_PTR
+        clc
+        adc     #8
+        sta     SCREEN_PTR
+        bcc     @L4
+        inc     SCREEN_PTR+1
+@L4:
+        inc     CRAM_PTR
+        bne     @L5
+        inc     CRAM_PTR+1
+@L5:
+        rts
+L3:
+        inc     CURS_Y          ; new line
+        ldy     #0              ; + cr
+        sty     CURS_X
+        jmp     soft80_plot
+
+soft80_newline:
+
+        lda     SCREEN_PTR
+        clc
+        adc     #<(40*8)
+        sta     SCREEN_PTR
+
+        lda     SCREEN_PTR+1
+        adc     #>(40*8)
+        sta     SCREEN_PTR+1
+
+        lda     CRAM_PTR
+        clc
+        adc     #40
+        sta     CRAM_PTR
+        bcc     L5
+        inc     CRAM_PTR+1
+L5:
+        inc     CURS_Y
+        rts
+
+; Write one character to the screen without doing anything else
+; in:         A:  character
+; returns:    Y:  cursor X position
+; this function is going to be used a lot so we unroll it a bit for speed
+
+;--- start color vodoo
+
+; remove color from cell
+; y unmodified
+remcolor:
+
+        ;ldy     #$00            ; is still $00
+
+        lda     (CRAM_PTR),y    ; vram
+        and     #$0f
+        cmp     __bgcolor
+        jeq     @l2b            ; vram==bgcolor
+
+        inc     $01
+        lda     (CRAM_PTR),y    ; colram
+        stx     $01             ;$34
+        and     #$0f
+        cmp     __bgcolor
+        beq     @l2s            ; colram==bgcolor
+
+        ; vram = colram
+        ;inc     $01
+        ;lda     (CRAM_PTR),y    ; colram
+        ;stx     $01             ;$34
+        ;and     #$0f
+
+        sta     tmp3
+        lda     (CRAM_PTR),y    ; vram
+        and     #$f0
+        ora     tmp3
+        sta     (CRAM_PTR),y    ; vram
+
+        ; colram = bgcolor
+        lda     __bgcolor
+        inc     $01
+        sta     (CRAM_PTR),y    ; colram
+        stx     $01 ;$34
+
+        jmp     @l2b
+
+@l2s:
+        ; colram is bgcolor
+        ; => only one char in cell used
+
+        jsr     soft80_checkchar
+        bcc     @l2b            ; space at current position
+
+        ; vram = bgcolor
+        lda     (CRAM_PTR),y    ; vram
+        and     #$f0
+        ora     __bgcolor
+        sta     (CRAM_PTR),y    ; vram
+@l2b:
+        rts
+
+; put color to cell
+; y unmodified
+putcolor:
+
+        ;ldy     #$00            ; is still $00
+
+        lda     (CRAM_PTR),y    ; vram
+        and     #$0f
+        cmp     __bgcolor
+        beq     @l2s            ; vram==bgcolor => first char in cell
+
+        ; vram!=bgcolor => second char in cell
+
+        inc     $01             ;$35
+        lda     (CRAM_PTR),y    ; colram
+        stx     $01             ;$34
+        and     #$0f
+        cmp     __bgcolor
+        bne     @l2s            ; colram!=bgcolor
+
+        ; colram==bgcolor => second char in cell or overwrite 1st char
+
+        jsr     soft80_checkchar
+        bcs     @l2a            ; char at current position => overwrite 1st
+
+        ; colram=vram
+        lda     (CRAM_PTR),y    ; vram
+        inc     $01
+        sta     (CRAM_PTR),y    ; colram
+        stx     $01 ;$34
+
+        ;jmp     @l2a
+
+@l2s:
+        ; colram!=bgcolor => alread 2 chars in cell
+@l2a:
+
+        ; Set color
+        lda     CHARCOLOR
+        sta     (CRAM_PTR),y    ; vram
+
+        rts
+
+
+;--- end color vodoo
+
+        .export soft80_checkchar
+
+; test if there is a space or a character at current position
+; CLC: space        SEC: character
+soft80_checkchar:
+
+        ;ldy     #$00            ; is still $00
+
+        lda     CURS_X
+        and     #$01
+        jne     @l1a
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$f0
+        cmp     #$f0
+        bne     @l2b
+        .if (line < 7)
+        iny
+        .endif
+        .endrepeat
+
+        ldy     #$00
+        clc
+        rts
+@l2b:
+        ldy     #$00
+        sec
+        rts
+@l1a:
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$0f
+        cmp     #$0f
+        bne     @l2bb
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+        ldy     #$00
+        clc
+        rts
+@l2bb:
+        ldy     #$00
+        sec
+        rts
+
+; output space
+
+_space:
+
+        lda     RVS
+        jne     _spaceinvers
+
+        jsr     remcolor
+
+        ;ldy     #$00            ; is still $00
+
+        lda     CURS_X
+        and     #$01
+        bne     @l1
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        ora     #$f0
+        sta     (SCREEN_PTR),y
+        .if (line < 7)
+        iny
+        .endif
+        .endrepeat
+        jmp     _back
+@l1:
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        ora     #$0f
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+@l2:
+        jmp     _back
+
+; output inverted space
+
+_spaceinvers:
+
+        jsr     putcolor
+
+        lda     CURS_X
+        and     #$01
+        bne     @l1
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$0f
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+        jmp     _back
+@l1:
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$f0
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+
+        jmp     _back
+
+; output a character
+
+soft80_putchar:
+        sta     tmp3
+
+        sei
+        ldx     $01
+        stx     tmp4
+        ldx     #$34
+
+        stx     $01             ; will stay $34 for space
+        ldy     #$00            ; will be $00 from now on
+
+        cmp     #' '            ; space is a special (optimized) case
+        jeq     _space
+
+        jsr     putcolor
+
+; output character
+char:
+        ldx     tmp3
+
+        lda     RVS
+        jne     _invers
+
+        lda     CURS_X
+        and     #$01
+        bne     @l1
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$0f
+        ora     soft80_hi_charset+(line*$80),x
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+        jmp     @l2
+@l1:
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        and     #$f0
+        ora     soft80_lo_charset+(line*$80),x
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+
+@l2:
+
+_back:
+        lda     tmp4
+        sta     $01
+        cli
+
+        ldy     CURS_X
+        rts
+
+; output inverted character
+_invers:
+
+        lda     CURS_X
+        and     #$01
+        bne     @l1
+
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        ora     #$f0
+        eor     soft80_hi_charset+(line*$80),x
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+        jmp     _back
+@l1:
+        .repeat 8,line
+        lda     (SCREEN_PTR),y
+        ora     #$0f
+        eor     soft80_lo_charset+(line*$80),x
+        sta     (SCREEN_PTR),y
+        .if line < 7
+        iny
+        .endif
+        .endrepeat
+        jmp     _back
diff --git a/libsrc/c64/soft80_cvline.s b/libsrc/c64/soft80_cvline.s
new file mode 100644
index 000000000..78f92278d
--- /dev/null
+++ b/libsrc/c64/soft80_cvline.s
@@ -0,0 +1,28 @@
+;
+; void cvlinexy (unsigned char x, unsigned char y, unsigned char length);
+; void cvline (unsigned char length);
+;
+
+        .export         soft80_cvline, soft80_cvlinexy
+        .import         popa, _gotoxy, putchar, newline ; CHECK/FIX
+        .importzp       tmp1
+
+soft80_cvlinexy:
+        pha                     ; Save the length
+        jsr     popa            ; Get y
+        jsr     _gotoxy         ; Call this one, will pop params
+        pla                     ; Restore the length and run into soft80_cvlinexy
+
+soft80_cvline:
+        cmp     #0              ; Is the length zero?
+        beq     L9              ; Jump if done
+        sta     tmp1
+L1:     lda     #125            ; Vertical bar
+        jsr     putchar         ; Write, no cursor advance
+        jsr     newline         ; Advance cursor to next line
+        dec     tmp1
+        bne     L1
+L9:     rts
+
+
+
diff --git a/libsrc/c64/soft80_kclrscr.s b/libsrc/c64/soft80_kclrscr.s
new file mode 100644
index 000000000..e801c9398
--- /dev/null
+++ b/libsrc/c64/soft80_kclrscr.s
@@ -0,0 +1,60 @@
+
+        .export         soft80_kclrscr
+        .import         soft80_kplot
+        .import         __bgcolor        ; FIX/CHECK
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_kclrscr:
+
+        lda     #$ff
+
+        ldx     #$00
+lp1:
+        .repeat $20,page
+        sta     soft80_bitmap+(page*$100),x
+        .endrepeat
+        inx
+        bne     lp1
+
+        sei
+        ldy     $01
+        lda     #$34
+        sta     $01
+
+        lda     CHARCOLOR
+        and     #$f0
+        ora     __bgcolor
+
+        ;ldx     #$00
+lp2:
+        .repeat $4,page
+        sta     soft80_vram+(page*$100),x
+        .endrepeat
+        inx
+        bne     lp2
+
+        inc     $01
+
+        lda     __bgcolor
+        ;ldx     #$00
+lp3:
+        .repeat $4,page
+        sta     soft80_colram+(page*$100),x
+        .endrepeat
+        inx
+        bne     lp3
+
+
+        sty     $01
+        cli
+
+        ldx     #0
+        ldy     #0
+        clc
+        jmp     soft80_kplot
+
+
+
+
diff --git a/libsrc/c64/soft80_kplot.s b/libsrc/c64/soft80_kplot.s
new file mode 100644
index 000000000..c6c6b94cc
--- /dev/null
+++ b/libsrc/c64/soft80_kplot.s
@@ -0,0 +1,101 @@
+
+        .export         soft80_kplot
+        .export         soft80_plotinit
+
+        .include        "c64.inc"
+        .include        "soft80.inc"
+
+soft80_kplot:
+        bcs     @getpos
+
+        ; calc pointer to bitmap
+        lda     _bitmaplo,x
+        clc
+        adc     _bitmapxlo,y
+        sta     SCREEN_PTR
+        lda     _bitmaphi,x
+        adc     _bitmapxhi,y
+        sta     SCREEN_PTR+1
+
+        ; calc pointer to vram
+        tya
+        lsr     a
+        clc
+        adc     _vramlo,x
+        sta     CRAM_PTR
+        lda     #0
+        adc     _vramhi,x
+        sta     CRAM_PTR+1
+
+@getpos:
+        ldx     CURS_Y
+        ldy     CURS_X
+        rts
+
+        ; FIXME: perhaps just include the respective tables directly?
+soft80_plotinit:
+        ; create screen-rows base tables (bitmap)
+        lda     #<soft80_bitmap
+        sta     SCREEN_PTR
+        lda     #>soft80_bitmap
+        sta     SCREEN_PTR+1
+
+        ldx     #$00
+l1:
+        lda     SCREEN_PTR
+        sta     _bitmaplo,x
+        clc
+        adc     #<(40*8)
+        sta     SCREEN_PTR
+        lda     SCREEN_PTR+1
+        sta     _bitmaphi,x
+        adc     #>(40*8)
+        sta     SCREEN_PTR+1
+        inx
+        cpx     #25
+        bne     l1
+
+        ; create screen-rows base tables (colorram)
+
+        lda     #<soft80_vram
+        sta     CRAM_PTR
+        lda     #>soft80_vram
+        sta     CRAM_PTR+1
+
+        ldx     #$00
+l1b:
+        lda     CRAM_PTR
+        sta     _vramlo,x
+        clc
+        adc     #<(40)
+        sta     CRAM_PTR
+        lda     CRAM_PTR+1
+        sta     _vramhi,x
+        adc     #>(40)
+        sta     CRAM_PTR+1
+        inx
+        cpx     #25
+        bne     l1b
+
+        rts
+
+_bitmapxlo:
+        .repeat 80,col1
+        .byte <((col1/2)*8)
+        .endrepeat
+
+_bitmapxhi:
+        .repeat 80,col
+        .byte >((col/2)*8)
+        .endrepeat
+
+        .bss
+_vramlo:
+        .res 25
+_vramhi:
+        .res 25
+_bitmaplo:
+        .res 25
+_bitmaphi:
+        .res 25
+
diff --git a/libsrc/c64/soft80_kscreen.s b/libsrc/c64/soft80_kscreen.s
new file mode 100644
index 000000000..22c7b6788
--- /dev/null
+++ b/libsrc/c64/soft80_kscreen.s
@@ -0,0 +1,9 @@
+
+        .export         soft80_kscreen
+
+        .include        "soft80.inc"
+
+soft80_kscreen:
+        ldy     #screenrows
+        ldx     #charsperline
+        rts
diff --git a/testcode/lib/conio.c b/testcode/lib/conio.c
new file mode 100644
index 000000000..6ec17eb1f
--- /dev/null
+++ b/testcode/lib/conio.c
@@ -0,0 +1,65 @@
+
+#include <conio.h>
+#include <string.h>
+#include <stdlib.h>
+
+void main(void)
+{
+        int i, j;
+        unsigned char xsize, ysize, n;
+
+        clrscr();
+        screensize(&xsize, &ysize);
+
+        cputs("cc65 conio test");
+        cputsxy(0, 2, "colors:" );
+        for (i = 3; i < 6; ++i) {
+                gotoxy(i,i);
+                for (j = 0; j < 16; ++j) {
+                        textcolor(j);
+                        cputc('X');
+                }
+        }
+        textcolor(1);
+
+        cprintf("\n\n\rscreensize is: %dx%d", xsize, ysize );
+
+        chlinexy(0,10,xsize);
+        cvlinexy(0,10,3);
+        chlinexy(0,12,xsize);
+        cvlinexy(xsize-1,10,3);
+        cputcxy(0,10,CH_ULCORNER);
+        cputcxy(xsize-1,10,CH_URCORNER);
+        cputcxy(0,12,CH_LLCORNER);
+        cputcxy(xsize-1,12,CH_LRCORNER);
+
+        gotoxy(0,ysize - 2 - ((256 + xsize) / xsize));
+        for (i = 0; i < xsize; ++i) {
+                cputc('0' + i % 10);
+        }
+        for (i = 0; i < 256; ++i) {
+            if ((i != '\n') && (i != '\r')) {
+                    cputc(i);
+            }
+        }
+        while(wherex() > 0) {
+                cputc('#');
+        }
+        for (i = 0; i < xsize; ++i) {
+                cputc('0' + i % 10);
+        }
+
+        for(;;) {
+
+                gotoxy(xsize - 10, 3);
+                j = (n >> 5) & 1;
+                revers(j);
+                cputc(j ? 'R' : ' ');
+                cputs(" revers");
+                revers(0);
+
+                ++n;
+        }
+
+        for(;;);
+}