Breaks when an exception error occurs in a Try() function. For example, the exception error in the Try() function is thrown by a Throw() function. The Debugger breaks on theThrow() instead of continuing through the rest of the codes. This lets you identify where the problem occurred in the script and then return to debugging. The default value is deselected.

Select to show a warning when you enter an assignment expression for the breakpoint condition. For example, if you specify x = 1 instead of x == 1 in the breakpoint condition, you are prompted to verify the specification. The default value is selected.