Does anyone know how to make a parameter mandatory? By default they are all optional.

Also, is there a way to set a default value for a parameter?

Lastly, is there IFS documentation or a manual on details like this? I’ve seen IFS pages that have general  info, but nothing on technical details like the above or what else is doable/possible. As we start to develop our company’s custom reports I’m getting ideas and would like to know the capabilities and what’s possible with QuickReports.