You're debugging some code and you need to know the value of a string variable. You move your mouse over the variable and -- voila! -- a tooltip appears showing the value of the string. But, when you ...

If you’ve used OS X applications for any length of time, you’re probably familiar with tooltips—those little floating yellow tags of explanatory text that appear when your mouse hovers over a button ...

In Microsoft Excel, tooltips are simply small windows that pop up when you select or highlight certain cells. These windows generally include a message specific to the connected cell, and offer you ...