This allows you to set a watch point. A watch point will allow you to mark a variable or an expression. This will then be added to the watch window.
If the expression or variable should change during execution of the program, then this change will be reflected within the watch window.
MrDebug allows you to set almost anything as a watch point. It is therefore recommended to be used with caution. For example, it is not a good idea to set a watch point on a file expression such as:
Jokes->(dBSeek(cExpression))
as this would move the record pointer each time the watch point was evaluated.
If you set a watch point on a local variable, or other variable that has a limited visibility, if the variable goes out of scope, then the watch point will become undefined.
The hot-key combination for this item is <Alt><W>.