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3 Types of Excel Drop Down Lists Compared

At a client's office last week, I was selecting a pricing option from a data validation drop down list. The worksheet was zoomed to 75%, so we could see more of the data, and the person watching over my shoulder asked, "How can you even read that?"

Good question. Sometimes the font in a data validation drop down is so small that you can barely read the list.

Unfortunately, there's no way to make the font size bigger, which is one of the drawbacks of a data validation drop down list. There are other ways to create a drop down list though, and one of those options might work better in your worksheet.

We'll compare these types of Excel drop down lists:

Data Validation List Form Control Combo Box ActiveX Control Combo Box

Data Validation List

Data validation is a great feature, and you can use creative formulas

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Calculating Ages in Excel

Can you remember how old you are? Or are you like me, and have to ask, "What year is it?" and then subtract your birth year?

Fortunately, Excel can help you with that calculation, if you use the handy, but poorly documented, DATEDIF function. You won't find DATEDIF in Excel's help, and the Microsoft website suggests a different method of calculating date differences. If anyone knows why, I'd love to hear about it.

Update: There is a bug in the DATEDIF function for some intervals. For details, see the article ktDATEDIF Function, which suggests a user defined function as an alternative. (Thanks to Sam and Rick for their comments.)

Create a List of Dates

It was my son's birthday last weekend, and he was complaining about getting old. Geez, if he's old, what does that make me? (Please don't answer!) Yes, that's him in the picture, wearing his Junior

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