diff --git a/client/drivers/Makefile b/client/drivers/Makefile
index d4eded6..8ba13d6 100644
--- a/client/drivers/Makefile
+++ b/client/drivers/Makefile
@@ -21,10 +21,10 @@ all: $(DRIVERS)
 apple2prog.lib: a2print.o uthernet.o a2timer.o a2kernal.o a2input.o
 	ar65 a $@ $^
 
-c64prog.lib: c64print.o rr-net.o c64timer.o c64kernal.o c64inputs.o
+c64prog.lib: c64print.o rr-net.o c64timer.o c64kernal.o c64inputs.o c64_disk_access.o
 	ar65 a $@ $^
 
-c64nb65.lib: c64print.o rr-net.o c64timer_nb65.o c64kernal.o c64inputs.o
+c64nb65.lib: c64print.o rr-net.o c64timer_nb65.o c64kernal.o c64inputs.o c64_disk_access.o
 	ar65 a $@ $^
 
 clean:
diff --git a/client/drivers/c64_disk_access.s b/client/drivers/c64_disk_access.s
new file mode 100644
index 0000000..bb9af0f
--- /dev/null
+++ b/client/drivers/c64_disk_access.s
@@ -0,0 +1,239 @@
+;C64 disk access routines
+;
+
+
+.ifndef NB65_API_VERSION_NUMBER
+  .define EQU     =
+  .include "../inc/nb65_constants.i"
+.endif
+
+.include "../inc/common.i"
+.export  io_device_no
+.export  io_sector_no
+.export  io_track_no
+.export  io_read_sector
+
+.importzp copy_src
+.import ip65_error  
+.import output_buffer
+;.importzp copy_dest
+
+;reuse the copy_src zero page location
+buffer_ptr = copy_src
+
+;######### KERNEL functions
+CHKIN   = $ffc6
+CHKOUT  = $ffc9
+CHRIN = $ffcf
+CHROUT  = $ffd2
+CLALL = $FFE7
+CLOSE = $ffc3
+OPEN = $ffc0
+READST = $ffb7
+SETNAM = $ffbd
+SETLFS = $ffba
+
+.bss
+
+ io_track_no:  .res 2
+ io_sector_no: .res 1
+ io_device_no: .res 1
+ 
+ error_buffer = output_buffer + 256
+ command_buffer = error_buffer+128
+ sector_buffer_address: .res 2
+
+.data
+ drive_id: .byte 08  ;default to drive 8
+ 
+
+.code
+ ; init
+ ; jsr CLALL
+
+ ;close
+;  lda #15      ; filenumber 15 - command channel
+;  jsr CLOSE
+
+ ;jsr read_sector
+;  lda #$30
+
+
+;routine to read a sector 
+;cribbed from http://codebase64.org/doku.php?id=base:reading_a_sector
+;inputs:
+; io_device_number set to specify drive to use ($00 = same as last time, $01 = first disk (i.e. #8), $02 = 2nd disk (drive #9))
+; io_sector_no - set to sector number to be read
+; io_track_no - set to track number to be read (only lo byte is used)
+; AX - address of buffer to read sector into
+; outputs:
+; on errror, carry flag is set. otherwise buffer will be filled with 256 bytes
+
+io_read_sector:
+
+  stax sector_buffer_address
+  lda io_device_no
+  beq @drive_id_set
+  clc
+  adc #07   ;so 01->08, 02->09 etc
+  sta drive_id
+  jsr make_read_sector_command
+@drive_id_set:  
+  lda #1
+  ldx #<cname
+  ldy #>cname
+  jsr SETNAM
+  lda #02
+  ldx drive_id
+  ldy #02
+  jsr SETLFS
+  jsr OPEN
+  bcs @error
+  ldx #<command_buffer
+  ldy #>command_buffer
+  lda #12
+  jsr SETNAM
+  lda #15
+  ldx $BA ;use whatever was last device #
+  ldy #15
+  jsr SETLFS
+  jsr OPEN
+  bcs @error  
+  
+  jsr check_error_channel
+  lda #$30
+  cmp error_buffer
+  beq @was_not_an_error  
+  lda #NB65_ERROR_DEVICE_FAILURE
+  sta ip65_error
+  sec
+  rts
+ @was_not_an_error:
+  ldx #$02      ; filenumber 2
+  jsr CHKIN ;(file 2 now used as input)
+
+  lda sector_buffer_address
+  sta buffer_ptr
+  lda sector_buffer_address+1
+  sta buffer_ptr+1
+  ldy #$00
+@loop:
+  jsr CHRIN ;(get a byte from file)
+  sta (buffer_ptr),Y   ; write byte to memory
+  iny
+  bne @loop     ; next byte, end when 256 bytes are read
+@close:
+  lda #15      ; filenumber 15
+  jsr CLOSE
+  lda #$02      ; filenumber 2
+  jsr CLOSE
+  ldx #$00      ; filenumber 0 = keyboard
+  jsr CHKIN ;(keyboard now input device again)
+  clc
+  rts
+@error:
+  lda #NB65_ERROR_DEVICE_FAILURE
+  sta ip65_error
+  jmp @close
+
+check_error_channel:
+  LDX #$0F      ; filenumber 15
+  JSR CHKIN ;(file 15 now used as input)
+  LDY #$00
+@loop:
+  JSR READST ;(read status byte)
+  BNE @eof      ; either EOF or read error
+  JSR CHRIN ;(get a byte from file)
+  sta error_buffer,y
+  iny
+  JMP @loop     ; next byte
+
+@eof:
+  lda #0
+  sta error_buffer,y
+  LDX #$00      ; filenumber 0 = keyboard
+  JSR CHKIN ;(keyboard now input device again)
+  rts
+
+make_read_sector_command:
+;fill command buffer with command to read in track & sector 
+;returns length of command in Y
+
+  ldy #0
+  lda #85 ;"U"
+  sta command_buffer,y
+  iny
+  lda #$31 ;"1" 
+  sta command_buffer,y
+  iny
+  lda #$20 ;" "
+  sta command_buffer,y
+  iny
+  lda #$32 ;"2" - file number
+  sta command_buffer,y
+  iny
+  lda #$20 ;" "
+  sta command_buffer,y
+  iny
+  lda #$30 ;"0" - drive number
+  sta command_buffer,y
+  iny
+  lda #$20 ;" "
+  sta command_buffer,y
+  iny
+  lda io_track_no
+  jsr byte_to_ascii
+  pha
+  txa
+  sta command_buffer,y
+  pla
+  iny
+  sta command_buffer,y
+  iny
+  lda #$20 ;" "
+  sta command_buffer,y
+  iny
+  lda io_sector_no
+  jsr byte_to_ascii
+  pha
+  txa
+  sta command_buffer,y
+  pla
+  iny
+  sta command_buffer,y
+  iny
+  
+  lda #0
+  sta command_buffer,y  ;make it ASCIIZ so we can print it
+  
+  rts
+
+byte_to_ascii:
+  cmp #30
+  bmi @not_30
+  ldx #$33
+  clc
+  adc #18
+  rts
+@not_30:  
+  cmp #20
+  bmi @not_20
+  ldx #$32
+  clc
+  adc #28
+  rts
+@not_20:
+  cmp #10  
+  bmi @not_10
+  ldx #$31
+  clc
+  adc #38
+  rts
+@not_10:
+  ldx #$30
+  clc
+  adc #48
+  rts
+
+.rodata
+cname: .byte '#'  
\ No newline at end of file
diff --git a/client/examples/httpd.asm b/client/examples/httpd.asm
index 8ede624..b398d1e 100644
--- a/client/examples/httpd.asm
+++ b/client/examples/httpd.asm
@@ -43,8 +43,8 @@
 
 
 ;some routines & zero page variables
-print_a equ $ffd2
-temp_ptr equ $FB ; scratch space in page zero
+print_a   equ $ffd2
+temp_ptr  equ $FB ; scratch space in page zero
 
 
 ;start of code
@@ -88,7 +88,11 @@ found_nb65_signature
 ;print out the current configuration
   nb65call #NB65_PRINT_IP_CONFIG
 
+
 listen_on_port_80
+
+ ldaxi #scratch_buffer
+ stax tcp_buffer_ptr
  print #waiting
  ldaxi #80 ;port number
  stax nb65_param_buffer+NB65_TCP_PORT
@@ -98,8 +102,7 @@ listen_on_port_80
  stx nb65_param_buffer+NB65_TCP_REMOTE_IP+3
  ldaxi #http_callback
  stax nb65_param_buffer+NB65_TCP_CALLBACK
- ldaxi #nb65_param_buffer
- 
+ ldaxi #nb65_param_buffer 
  nb65call #NB65_TCP_CONNECT ;wait for inbound connect
  bcc  .connected_ok
  print  #error_while_waiting
@@ -109,30 +112,38 @@ listen_on_port_80
   print #ok
   lda #0
   sta connection_closed
+  sta found_eol
   
 .main_polling_loop
   jsr NB65_PERIODIC_PROCESSING_VECTOR
+  lda found_eol
+  beq .no_eol_yet
+  nb65call #NB65_PRINT_HEX
+  lda #"!"
+  jsr print_a
+  ldaxi #4
+  stax nb65_param_buffer+NB65_TCP_PAYLOAD_LENGTH
+  ldaxi #press_a_key_to_continue
+  stax nb65_param_buffer+NB65_TCP_PAYLOAD_POINTER
+  ldaxi  #nb65_param_buffer
+  nb65call  #NB65_SEND_TCP_PACKET
+
+  ldaxi #4
+  stax nb65_param_buffer+NB65_TCP_PAYLOAD_LENGTH
+  ldaxi #nb65_signature
+  stax nb65_param_buffer+NB65_TCP_PAYLOAD_POINTER
+  ldaxi  #nb65_param_buffer
+  nb65call  #NB65_SEND_TCP_PACKET
+
+  nb65call #NB65_TCP_CLOSE_CONNECTION  
+  jmp listen_on_port_80
+.no_eol_yet  
   lda connection_closed
   beq .main_polling_loop  
   jmp listen_on_port_80
 
 
-;http callback - will be executed whenever data arrives on the TCP connection
-http_callback  
-  ldaxi #nb65_param_buffer
-  nb65call #NB65_GET_INPUT_PACKET_INFO  
-  lda nb65_param_buffer+NB65_PAYLOAD_LENGTH+1
-  cmp #$ff
-  bne .not_eof
-  lda #1
-  sta connection_closed
-  rts
-.not_eof  
-  ldax nb65_param_buffer+NB65_PAYLOAD_POINTER
-  stax temp_ptr
-  ldax nb65_param_buffer+NB65_PAYLOAD_LENGTH 
-  stax buffer_length  
-  rts
+
 
 ;look for NB65 signature at location pointed at by AX
 look_for_signature subroutine
@@ -181,7 +192,73 @@ print_errorcode
   print_cr
   rts
 
+;http callback - will be executed whenever data arrives on the TCP connection
+http_callback  
   
+  ldaxi #nb65_param_buffer
+  nb65call #NB65_GET_INPUT_PACKET_INFO  
+  lda nb65_param_buffer+NB65_PAYLOAD_LENGTH+1
+  cmp #$ff
+  bne .not_eof
+  lda #1
+  sta connection_closed
+  rts
+.not_eof  
+
+  lda #"*"
+  jsr print_a
+
+  ldax nb65_param_buffer+NB65_PAYLOAD_POINTER
+  stax tcp_inbound_data_ptr
+  ldax nb65_param_buffer+NB65_PAYLOAD_LENGTH 
+  stax tcp_inbound_data_length
+  
+;copy this chunk to our input buffer
+  ldax tcp_buffer_ptr  
+  stax nb65_param_buffer+NB65_BLOCK_DEST
+  ldax tcp_inbound_data_ptr
+  stax nb65_param_buffer+NB65_BLOCK_SRC
+  ldax tcp_inbound_data_length
+  stax nb65_param_buffer+NB65_BLOCK_SIZE
+  ldaxi #nb65_param_buffer
+  nb65call #NB65_BLOCK_COPY
+
+
+;increment the pointer into the input buffer  
+  clc
+  lda tcp_buffer_ptr
+  adc tcp_inbound_data_length
+  sta tcp_buffer_ptr
+  sta temp_ptr
+  lda tcp_buffer_ptr+1
+  adc tcp_inbound_data_length+1
+  sta tcp_buffer_ptr+1  
+  sta temp_ptr
+  
+;put a null byte at the end (assumes we have set temp_ptr already)
+  lda #0
+  tay
+  sta (temp_ptr),y
+    
+;look for EOL ($0D) in input
+  sta found_eol
+  ldaxi #scratch_buffer
+  stax get_next_byte+1
+
+.look_for_eol
+  jsr get_next_byte
+  cmp #$0a
+  bne .found_eol    
+  cmp #$0d
+  bne .not_eol
+.found_eol  
+  inc found_eol
+  rts
+.not_eol  
+  cmp #0
+  bne .look_for_eol 
+  rts
+
 
 ;constants
 nb65_api_not_found_message dc.b "ERROR - NB65 API NOT FOUND.",13,0
@@ -198,9 +275,24 @@ disconnected dc.b 13,"CONNECTION CLOSED",13,0
 failed dc.b "FAILED ", 0
 ok dc.b "OK ", 0
 transmission_error dc.b "ERROR WHILE SENDING ",0
+
+;self modifying code
+get_next_byte
+  lda $ffff
+  inc get_next_byte+1
+  bne .skip
+  inc get_next_byte+2
+.skip
+  rts
+
+
 ;variables
 connection_closed ds.b 1
+found_eol ds.b 1
 nb65_param_buffer DS.B $20  
-buffer_length: ds.b 2
-buffer_pointer: ds.b 2
+tcp_buffer_ptr  ds.b 2
+scan_ptr  ds.b 2
+tcp_inbound_data_ptr ds.b 2
+tcp_inbound_data_length ds.b 2
 scratch_buffer: DS.B $1000
+
diff --git a/client/inc/nb65_constants.i b/client/inc/nb65_constants.i
index 234fd76..3b3b7ee 100644
--- a/client/inc/nb65_constants.i
+++ b/client/inc/nb65_constants.i
@@ -56,6 +56,8 @@ NB65_PRINT_IP_CONFIG           EQU $83 ;no inputs, no outputs, prints to screen
 NB65_INPUT_HOSTNAME            EQU $90 ;no inputs, outputs: AX = pointer to hostname (which may be IP address).
 NB65_INPUT_PORT_NUMBER         EQU $91 ;no inputs, outputs: AX = port number entered ($0000..$FFFF)
 
+NB65_BLOCK_COPY                EQU $A0 ;inputs: AX points to a block copy structure, outputs: none
+
 NB65_GET_LAST_ERROR            EQU $FF ;no inputs, outputs A  EQU error code (from last function that set the global error value, not necessarily the
                                    ;last function that was called)
 
@@ -68,8 +70,8 @@ NB65_CFG_DNS_SERVER  EQU $12     ;4 byte IP address of DNS server (will be overw
 NB65_CFG_DHCP_SERVER EQU $16    ;4 byte IP address of DHCP server (will only be set by DHCP initialisation)
 NB65_DRIVER_NAME     EQU $1A     ;2 byte pointer to name of driver
 
-;offsets in TFTP transfer parameter structure (used by NB65_TFTP_DIRECTORY_LISTING & NB65_TFTP_DOWNLOAD)
-NB65_TFTP_FILENAME   EQU $00                     ;2 byte pointer to asciiz filename (or filemask in case of NB65_TFTP_DIRECTORY_LISTING)
+;offsets in TFTP transfer parameter structure (used by NB65_TFTP_DOWNLOAD, NB65_TFTP_CALLBACK_DOWNLOAD,  NB65_TFTP_UPLOAD, NB65_TFTP_CALLBACK_UPLOAD)
+NB65_TFTP_FILENAME   EQU $00                     ;2 byte pointer to asciiz filename (or filemask)
 NB65_TFTP_POINTER    EQU $02                     ;2 byte pointer to memory location data to be stored in OR address of callback function
 NB65_TFTP_FILESIZE   EQU $04                     ;2 byte file length (filled in by NB65_TFTP_DOWNLOAD, must be passed in to NB65_TFTP_UPLOAD)
 
@@ -84,6 +86,11 @@ NB65_DNS_HOSTNAME_IP EQU $00                         ;4 byte IP address (filled
 NB65_UDP_LISTENER_PORT      EQU $00                       ;2 byte port number
 NB65_UDP_LISTENER_CALLBACK  EQU $02                       ;2 byte address of routine to call when UDP packet arrives for specified port
 
+;offsets in block copy  parameter structure
+NB65_BLOCK_SRC            EQU $00                   ;2 byte address of start of source block
+NB65_BLOCK_DEST           EQU $02                   ;2 byte address of start of destination block
+NB65_BLOCK_SIZE           EQU $04                   ;2 byte length of block to be copied (in bytes
+
 
 ;offsets in TCP connect parameter structure
 NB65_TCP_REMOTE_IP      EQU $00                       ;4 byte IP address of remote host (0.0.0.0 means wait for inbound i.e. server mode)
diff --git a/client/ip65/function_dispatcher.s b/client/ip65/function_dispatcher.s
index 72b73b1..3409071 100644
--- a/client/ip65/function_dispatcher.s
+++ b/client/ip65/function_dispatcher.s
@@ -557,6 +557,45 @@ cpy #NB65_INPUT_PORT_NUMBER
 @no_port_entered:
   rts
 :
+
+cpy #NB65_BLOCK_COPY
+  bne :+
+  ;this is where we pay the price for trying to save a few 'zero page' pointers 
+  ;by reusing the 'copy_src' and 'copy_dest' addresses!
+.segment "TCP_VARS"
+  tmp_copy_src: .res 2
+  tmp_copy_dest: .res 2
+  tmp_copy_length: .res 2
+.code
+  
+  ldy #NB65_BLOCK_SRC
+  lda (nb65_params),y
+  sta tmp_copy_src
+  iny  
+  lda (nb65_params),y
+  sta tmp_copy_src+1
+  
+  ldy #NB65_BLOCK_DEST
+  lda (nb65_params),y
+  sta tmp_copy_dest
+  iny  
+  lda (nb65_params),y
+  sta tmp_copy_dest+1
+
+  ldy #NB65_BLOCK_SIZE
+  lda (nb65_params),y
+  sta tmp_copy_length
+  iny  
+  lda (nb65_params),y
+  sta tmp_copy_length+1
+
+  ldax tmp_copy_src
+  stax  copy_src
+  ldax tmp_copy_dest
+  stax  copy_dest
+  ldax tmp_copy_length
+  jmp copymem
+:
 .endif
 .endif
 
diff --git a/client/ip65/tcp.s b/client/ip65/tcp.s
index db51519..7d5b896 100644
--- a/client/ip65/tcp.s
+++ b/client/ip65/tcp.s
@@ -187,7 +187,8 @@ tcp_listen:
   lda #tcp_cxn_state_listening  
   cmp tcp_state
   beq @listen_loop
-  clc
+  
+  jmp tcp_connection_established
   rts
 
 ;make outbound tcp connection
@@ -277,6 +278,7 @@ tcp_connect:
   sec             ;signal an error
   rts
 @got_a_response:
+tcp_connection_established:
 ;inc the sequence number to cover the SYN we have sent
   ldax  #tcp_connect_sequence_number
   stax  acc32
diff --git a/client/nb65/nb65_c64.s b/client/nb65/nb65_c64.s
index 6a1b95d..9f55235 100644
--- a/client/nb65/nb65_c64.s
+++ b/client/nb65/nb65_c64.s
@@ -258,6 +258,10 @@ main_menu:
 @get_key_config_menu:
   jsr ip65_process
   jsr get_key
+  cmp #KEYCODE_ABORT
+  bne @not_abort
+  jmp main_menu
+@not_abort:  
   cmp #KEYCODE_F1
   bne @not_ip
   ldax #new
@@ -547,6 +551,10 @@ net_apps_menu:
 @get_key:  
   jsr ip65_process
   jsr get_key
+cmp #KEYCODE_ABORT
+  bne @not_abort
+  jmp main_menu
+@not_abort:  
   cmp #KEYCODE_F1
   bne @not_telnet
   jsr cls
diff --git a/client/test/Makefile b/client/test/Makefile
index 92ce1bc..4fb4c50 100644
--- a/client/test/Makefile
+++ b/client/test/Makefile
@@ -21,7 +21,8 @@ INCFILES=\
 all: \
 	ip65test.dsk \
 	testdns.prg \
-	gopher_browser.prg \
+	test_disk_io.prg \
+	test_disk_io.d64 \
 	testdns.pg2 \
 	testtftp.prg \
 	testtftp.pg2\
@@ -54,6 +55,9 @@ ip65test.dsk: testdns.pg2 testdottedquad.pg2 testtftp.pg2
 		ripxplore.rb ip65test.dsk -a testtftp.pg2 -t AppleBinary
 		ripxplore.rb ip65test.dsk -a testdottedquad.pg2 -t AppleBinary
 		ripxplore.rb ip65test.dsk -a testdns.pg2 -t AppleBinary
+	
+test_disk_io.d64:  test_disk_io.prg 
+		ripxplore.rb --init CbmDos test_disk_io.d64 -a test_disk_io.prg 
 
 clean:
 	rm -f *.o *.pg2 *.prg
diff --git a/client/test/test_disk_io.s b/client/test/test_disk_io.s
new file mode 100644
index 0000000..437f1e2
--- /dev/null
+++ b/client/test/test_disk_io.s
@@ -0,0 +1,140 @@
+
+.ifndef NB65_API_VERSION_NUMBER
+  .define EQU     =
+  .include "../inc/nb65_constants.i"
+.endif
+
+.include "../inc/common.i"
+.include "../inc/commonprint.i"
+.import print_a
+.import cfg_get_configuration_ptr
+.import  io_device_no
+.import  io_sector_no
+.import  io_track_no
+.import  io_read_sector
+.import ip65_error
+
+.macro cout arg
+  lda arg
+  jsr print_a
+.endmacro   
+
+
+
+.bss
+ sector_buffer: .res 256
+ output_buffer: .res 520
+ .export output_buffer
+current_byte: .res 1
+  
+.segment "STARTUP"    ;this is what gets put at the start of the file on the C64
+
+.word basicstub		; load address
+
+basicstub:
+	.word @nextline
+	.word 2003
+	.byte $9e 
+	.byte <(((init / 1000) .mod 10) + $30)
+	.byte <(((init / 100 ) .mod 10) + $30)
+	.byte <(((init / 10  ) .mod 10) + $30)
+	.byte <(((init       ) .mod 10) + $30)
+	.byte 0
+@nextline:
+	.word 0
+
+init:
+  
+  lda #01
+  sta io_track_no
+  lda #01
+  sta io_sector_no
+  lda #01
+  sta io_device_no
+  ldax #sector_buffer
+  jsr io_read_sector
+  bcs  @error
+  
+ ; jsr dump_sector ;DEBUG
+
+  lda #$12
+  sta io_track_no
+  lda #01
+  sta io_sector_no
+  lda #01
+  sta io_device_no
+  ldax #sector_buffer
+  jsr io_read_sector
+  
+  bcs  @error
+  jsr dump_sector ;DEBUG
+
+@error:
+  jsr print_cr
+  lda ip65_error
+  jsr print_hex
+  rts
+
+dump_sector:
+;hex dump sector
+  lda #0
+  sta current_byte
+@dump_byte:
+  ldy current_byte
+  lda sector_buffer,y
+  jsr print_hex
+  lda sector_buffer,y
+  jsr print_a
+  inc current_byte
+  bne @dump_byte
+rts
+
+
+.rodata
+
+error_code:  
+  .byte "ERROR CODE: $",0
+press_a_key_to_continue:
+  .byte "PRESS A KEY TO CONTINUE",13,0
+
+failed:
+	.byte "FAILED ", 0
+
+ok:
+	.byte "OK ", 0
+  
+initializing:  
+  .byte "INITIALIZING ",0
+track_no:
+  .byte "TRACK ",0
+
+
+sector_no:
+  .byte " SECTOR ",0
+  
+signon_message:
+  .byte "D64 UPLOADER V0.1",13,0
+
+enter_filename:
+.byte "SEND AS: ",0
+
+drive_error:
+  .byte "DRIVE ACCESS ERROR - ",0
+ nb65_signature_not_found_message:
+ .byte "NO NB65 API FOUND",13,"PRESS ANY KEY TO RESET", 0
+ error_opening_channel:
+  .byte "ERROR OPENING CHANNEL $",0
+ 
+disk_access:
+.byte 13,13,13,13,13,"SENDING TO CHANNEL $",0
+
+nb65_signature:
+  .byte $4E,$42,$36,$35  ; "NB65"  - API signature
+  .byte ' ',0 ; so we can use this as a string
+position_cursor_for_track_display:
+;  .byte $13,13,13,13,13,13,13,13,13,13,13,"      SENDING ",0
+.byte $13,13,13,"SENDING ",0
+position_cursor_for_error_display:
+  .byte $13,13,13,13,"LAST ",0
+
+cname: .byte '#'  
\ No newline at end of file
diff --git a/doc/nb65_api_technical_reference.doc b/doc/nb65_api_technical_reference.doc
index ec91eb9..3ffb3d8 100644
Binary files a/doc/nb65_api_technical_reference.doc and b/doc/nb65_api_technical_reference.doc differ