I'm using SharePoint Designer for SharePoint 2010.
I created a new site page. On this page, I added a simple DataView via the designer (XsltListViewWebPart) that pulls all items from a list in the same site.
Now, I need to modify that DataSource to only pull items from the list where the "Approver" field in that list is the current running user. So, my first thought was to set a filter for the [Current User].
However, I don't see any options for filtering this DataSource based off a field? The "Current Data Source" in the "Data Source Details" pane is grayed out.
How do I filter a simple DataSource like this?