Temporary suspension of program execution while in the development environment. In break mode, you can examine, debug, reset, step through, or continue program execution. Break mode can be entered by: encountering a breakpoint during program execution; pressing CTRL+BREAK during program execution; encountering a Stop statement or untrapped run-time error during program execution; adding a Break When True watch expression (execution stops when the value of the watch expression changes and evaluates to True); adding a Break When Changed watch expression (execution stops when the value of the watch expression changes).