I found a link where blinking fields were explained (http://help.wugnet.com/office/make-label-blink-ftopict1118942.html)

However, using this technique, the field blinks anytime the userform is displayed. I want to turn on/off the blinking field based on the content of another field. For example, say that the user enters "abc" in myform.lblData1. I have a second field named myform.lblData2. When lblData1 is "abc", then I want lblData2 to blink.

How do I dynamically turn ON/OFF the blinking of a field in a userform? TIA.