>Yes, basically this field can be used to add more comments. All I want to do is firstly scan to see if 'Img Submit' is there. If not then add it to the end of the comments. If it is there then at whatever piont it is there then replace the Img Submit to Img Re-submit.
>
>Thanks

What about:

DO CASE
   CASE [ Img Submit ] $ MyField
         REPLACE MyField WITH STRTRAN(MyField,[ Img Submit ], [ Img Re-Sumbit ])
   CASE [ Img Re-Submit ] $ MyField
         REPLACE MyField WITH STRTRAN(MyField,[ Img Re-Submit ], [ ????????? ])
OTHERWISE
         REPLACE MyField WITH MyField + [ Img Submit ]
ENDCASE

But this will replace ALL instances of "Img Submit" or "Img Re-Submit" with the new values.
If you have "Img Submit" more then once you'll get "Img Re-Submit" exactly same numbers of occurancies after replace.
I don't know if this will works for you.