Don’t believe me?

Try it out for yourself.

The only exception to this rule is a multiple tab dialog box, on a badly written tool.

Hey You! Stop Using the Apply Button and Just Click OK! [Geek Rants]

Sometimes… your tweaks on one tab won’t stick unless you click Apply.

We’re just using the screenshot as an example of a multiple tab setting interface.

Have you ever found an instance where it behaves differently?

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