I just got the same issue, Try and see if your region option include track selection. Turn it off and see if your region is back. I just had similar behavior happened to me a few days back.
Hopefully it's as simple as that. Ludo Ludovick William Michaud mobile: *214.632.6756* *www.linkedin.com/in/ludovickwmichaud* +Shading / Lighting / Compositing +CG Supervisor / Sr. Technical Director / Creative Director On Mon, Apr 15, 2013 at 5:09 PM, Tim Crowson <[email protected] > wrote: > For some reason, my View B won't let me draw out a render region. At all. > The cursor icon is correct, but clicking and dragging across the viewport > does zilch. Selecting items works fine. The other 3 views are just fine. Is > there some obscure visibility option I"ve missed somewhere that prevents > render regions from being drawn? Again, it's only in one viewport of the > view manager (View B). > -- > > > > *Tim Crowson > **Lead CG Artist* > > *Magnetic Dreams, Inc. > *2525 Lebanon Pike, Building C. Nashville, TN 37214 > *Ph* 615.885.6801 | *Fax* 615.889.4768 | www.magneticdreams.com > [email protected] >

