Watchpoint (Conditional Breakpoint)

Watchpoint - A breakpoint set to trigger only when a certain condition is true. For example, break only when orders == 0. This is an advanced debugging feature available in Visual Studio (conditional breakpoints) and MetaEditor (by right-clicking a breakpoint and setting a condition). It helps isolate bugs that occur under specific conditions. (Not all IDEs support this; MQL5’s debugger allows conditions on breakpoints.)