ParametricRegion question - a bug report

It is just to report that the request:

?ParametricRegion


does not return the expected definition. Instead I see this:

 SystemParametricRegion

Attributes[ParametricRegion]={HoldAll,Protected}


it is Mma10.0.0 (PC, Win7)

• I presume you are complaining that there is no ::usage` message associated with this Symbol? – Mr.Wizard Jul 16 '14 at 7:29
• Can replicate. I think it's a bug. – seismatica Jul 16 '14 at 7:30
• I don't believe a missing usage message constitutes a bug, so I removed that tag. If anyone disagrees I will happily listen to your argument. – Mr.Wizard Jul 16 '14 at 7:40
• Oh I thought it was some MMA 10 thing i.e. previous MMA versions did show the usage blurb. If that's not true then I don't know why WRI would omit it from that function :/ – seismatica Jul 16 '14 at 7:45
• @seismatica You should still have usage messages for other functions. This is a new-in-10 function and they apparently forgot the usage message. There are lots of small (and some not so small) errors in the current documentation and this appears to be one of them. – Mr.Wizard Jul 16 '14 at 7:48