In Excel, Open Tools Options Click on Spelling Tab click on Autocorrect
options, find ACN and delete that entry


"bacheb" wrote in message
...
: Excel must not like Accenture, because when you type in the ticker for
: Accenture which is ACN, excel will automatically change it to CAN. I have
: tried it with other three letter combinations such as ATM which you would
: think would be then corrected to MAT or ANP which you would think would be
: corrected to PAN. Nada. Just with ACN.