The Work Req tab displays the header information for the active work request.
It can be useful to dock this tab at top, and keep the other three tabs below (as shown on second screen shot). This allows you to always view the work request header tab, and still toggle between the other 3 tabs (see Rearranging Tabs)
It can be useful to dock this tab at top, and keep the other three tabs below (as shown on second screen shot). This allows you to always view the work request header tab, and still toggle between the other 3 tabs (see 
