Thank you for your interest in Satellite 6. We have evaluated this request, and we do not expect this to be implemented in product in the forseeable future. We are therefore closing this out as WONTFIX. If you have any concerns about this, please feel free to contact Rich Jerrido or Bryan Kearney. Thank you.
This is currently possibly in Satellite 6.2, and presumably newer. I have opened a RH support case to get the documentation updated to reflect this feature. To use it; you simply comma separate the fact values in the 'order' box on the puppet smart class parameter page. This acts as an 'AND' operator. Once added in the order box, it appears in the matcher drop down; and values are specified using a comma as in the order box.