How to set SSRS parameter Default to uncheck specific options? In a multi-select Parameter for SSRS (2008), I want the default state of an input parameter to be such that one option is unchecked while all others are checked. Like in the image that follows:



Is there any way in SSRS that this can be accomplished? I guess there is no way to refer to a "checked" state so this can be handled?
In the parameter preference pane, there's one tab for available, and one tab for default. You can pick completely different details for each set, including different datasets, one with the available options, and one selecting just the ones you want set as defaults.