Is RTF output currently supported from the Tag Library?

I tried to use the outputFormat parameter but it is only rendering PFD output. I set the outputFormat parameter to "rtf" and "rtfwmf" without success (the file name was changed to *.rtf).

I am using version 3.7 of the trial.

Hmm... The only explanation is that you use PD4ML Std. RTF output is a feature of PD4ML Pro.