I have never even looked at this functionality before today. So, no idea what it can and can't do. Somebody who use this tool can easily answer my question. Actually, I pretty much know answer of my question. I just want to confirm it.
Let's say I make a field for adding description to the part. Can I check number of characters in the description right away. For example, If I type more than 30 chanracters, then, as soon as I click ok button, it gives me a message that your description is more than 30 characters. So, I can go back and change it.
Thanks for your time,