Can we prevent Promotion Request creators from selecting themselves as an Approver?

[JeffNorton]

We want to prevent a user from approving their own documents. However, this users may be an approver of the same document type created by another user.

[kpritchard]

It is possible to use the available API's in an expression robot within the workflow, but I would like to see this as an available business rule that while still requiring an expression robot would be easier for most to implement

[slapha]

Not the easiest way but it's possible.

https://support.ptc.com/appserver/cs/view/solution.jsp?n=CS180902

Someone else posted this as well as a method to check after the fact and remove them.

Solved: How to Check if Creater has added himself has a Pr... - PTC Community