Hi Malcolm

Don't be easily discouraged. Maybe it is not so straightforward to get strings in/out of PBP??

The macro belongs to our favourite contributor Darrell Taylor. There may be other options, but, this is my way.

Code:
msg_LoBatt:
  PokeCode  Cblank,$13,$15,$1b,$0B,$0a,$18,$18

ASM
GetAddress macro Label, Wout       ; Returns the Address of a Label as a Word
    CHK?RP Wout
    movlw low Label
    movwf Wout
    movlw High Label
    movwf Wout + 1
    endm
ENDASM

ShowMsgLoBatt:
@ GetAddress  _msg_LoBatt, _Address
  goto  Disp_msg
Here, these messages are 7 segment codes to put onto a led display. disp_msg is the routine to transfer the string to the display(not shown here as it is not so relevant to the problem at hand) However, you will get the concept of how to implement your webpage in a similar format. I'm not sure if you'd encounter any troubles doing this, but, if you do, we're here to help; so, give it a try.