How can I make a specific cell blinking

[GY Fong - HK]

I want to high light a cell by blinking when criteria is met. Irrespective of
wording and value. Thanks

 

[Bob Phillips]

Not a good idea IMO, but if you must
http://www.cpearson.com/excel/BlinkingText.htm

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HTH

Bob Phillips

(replace somewhere in email address with gmail if mailing direct)