title: Why are my default options not being checked off in SSRS?
body: <p>Why is it that when I set up a multi value parameter in SSRS and default the value to more than one default value, those values are not checked off when the report runs?</p>
  
  <p>My parameter gets its values from a query specified in "Available Values". That works just fine. When I run the report one check box is selected by default in the drop down. But when I default the value of the parameter to two or more values, then no options are checked off. </p>
  
  <p>For example, say my query returns: </p>
  
  <pre><code>A
  B
  C
  D
  E
  F
  </code></pre>
  
  <p>Then say I default the value to <strong>B</strong>. Then A through F show in the drop down, when the report runs, and B is checked off. But if I set <strong>B</strong> and <strong>D</strong> as Default Values, then nothing is checked, just the A through F appear as options in the drop down, but none are selected. Why is this? Please help. </p>