Note that the top right Variables view now shows the proper stack frame context with all relevant heap space variable values. The tick variable, defined in the code, is not yet visible. This is because execution was suspended before the current line was executed. To execute the current line, which extracts the matching Tick event and assigns it to the tick variable, click Step Over in the Debug panel toolbar. As you can see, the tick variable now appears in the Variables view. You can select it to inspect its value, which is, of course, Tick("ibm", 15.0).