Hi Vivek, I discussed this internally with Power Platform colleagues and found that there is no way through a named expression to retrieve the value from a tag set without first doing some sort of programming (VBA) and assign that value to a variable which can then be used in a named expression. Below is one example which might give you an idea. For example, If you create a variable (let's say TEST) and use that in named expression (_Variable) in this case as shown below: Then use the name expression _Variable in the output file name, like so: $(MS_PLTFILES)$(basename(_DGNFILE)) So if you can assign the value of the tag to a variable, then MicroStation printing should be able to use it in the output file name. Hope this helps! Regards, Harpreet
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