title: Matlab Simulink with Stateflow chart not outputting in scope with warning
body: <p>I have a Simulink model with a Stateflow chart with an outflow scope to output array/vector variables into. I am using the latest version of Matlab 2013a. This may have something to do with this warning when I run the simulation:</p>
  
  <pre><code>Warning: The model 'xxx' does not have continuous states, hence
  Simulink is using the solver 'FixedStepDiscrete' instead of solver
  'ode3'. You can disable this diagnostic by explicitly specifying a
  discrete solver in the solver tab of the Configuration Parameters
  dialog, or by setting the 'Automatic solver parameter selection'
  diagnostic to 'none' in the Diagnostics tab of the Configuration
  Parameters dialog 
  </code></pre>
  
  <p>I have looked for these options within Simulink to set the 'Automatic solver parameter selection' diagnostic to 'none'. Can someone help me the find Simulink detailedmenu navigation to resolve this? 
  Thanks </p>