The XSL/XQuery | Enable/Disable Breakpoint command enables or disables already defined breakpoints. The red breakpoint highlight turns to gray when the breakpoint is disabled. The debugger does not stop at disabled breakpoints. To disable/enable a breakpoint, place the cursor in that node name and click the Enable/Disable Breakpoint command. This command is also available by right-clicking at the location where you want to enable/disable the breakpoint.