Send reminder based on multi-select text field of users

OK now I understand the question. I think the most straightforward way to do this will be to create a field on the trial table for resources called [Resource Userid in Text format].

Then roll that up in a combined summary field called  [Combined Text Resource Userids]

Then make a field called [Resource Userid 1] with a formula of 

ToUser(Trim(Part([Combined Text Resource Userids],1,";")))

The duplicate that around 10 times or as many resources as you might possible have.

Then in the Notify Who box put in the field names listed vertically. 

[Resource Userid 1]
[Resource Userid 2]
[Resource Userid 3]
.....
[Resource Userid 10]

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Mark Shnier (YQC)
Quick Base Solution Provider
Your Quick Base Coach
http://QuickBaseCoach.com
mark.shnier@gmail.com
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