I'm setting up a custom screen for Campaigns using infomaker. I've setup some sub-report objects to be used for dropdown menus for users to make a selection from. However, I was hoping to use the campaign they are working in as a retrieval argument for the dropdown menu queries. However, whenever I test in the application, it always prompts me to provide arguments for those dropdowns. Is there a way I could set it up so that the argument used for the parent data object gets passed to the dropdown menu objects?