<p>Hello,</p>
<p> </p>
<p>I'm using data set DS1 when selecting a parameter MASTER. Based on that choice I need to get values for</p>
<p>all SLAVES from this DS1 and use it for filtering a DS2.</p>
<p> </p>
<p>In DS2 I have only information about SLAVES and I don't have the MASTERs available.</p>
<p>I know how to filter the DS2 (on Prepare), but I don't know how to get the values for all SLAVES</p>
<p>from the DS1 and when - in the initialize script?</p>
<p> </p>
<p>Thank you very much for your help,</p>
<p>Lucy</p>
