title: Crystal Reports Parameter display "All" when no value is passed in parameter?
body: <p>So with the reports i've created  they have a set of parameters that when no specific value is past into it, then the report treats it as though you get data for all possible solutions.</p>
  
  <blockquote>
    <p>Ex: you have the machine name as a parameter and you do not put in a specific machine name passed into the parameter. Then you get the data returned for all possible machine names in the database. An example of what i am talking about is below.</p>
  </blockquote>
  
  <p><img src="https://i.stack.imgur.com/wBJ31.png" alt="enter image description here"></p>
  
  <p>However when i put no value into the parameter field no value gets displayed in the report. What i would like is to have it display "All" into the field instead of it coming back as blank. </p>
  
  <p>So my question is how would i go about displaying "All" where the red circle is in the report instead of it coming up as blank when no value is put in for a parameter?</p>
  
  <p>any help or suggestions are greatly appreciated. Thank you.</p>