I want to call a report from a CDE dashboard (easy), but I want to know if it's possible to hide the parameter's bar. I know I can hide the parameters in the prpt file, that's ok, but what can I do with the parameter Output Type?

I've read some posts (like this one: http://forums.pentaho.com/showthread...-report-button) in wich it is explained how to "lock" the Output Type, and then it is hidden automatically.

The problem is that I want the parameter hidden, but I don't want it locked! I will pass the output type in the URL, but I don't want it to appear in the parameters bar, because I don't want to allow the users to change it. Is this possible??

By the way, I am using PRD 5.4 (although I think is the same version since 3.7)

Thank you!