Setting a Pass Point
 Allows you to see how many times a line is executed.
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 You may set a pass point on a line of code, simply by moving the cursor to
 the line that you wish to set a pass point on and by pressing <Alt><F9>.

 A comment will appear to the right of the line that says it's a pass point.
 Each time that the line of code is executed a counter is incremented and
 displayed at the end of the line.