Photo tif file won't open in Adobe Camera Raw editor from Adobe Bridge - but it will open into Photoshop. Seems tifs WILL open into raw editor IF they have not been edited in Adobe Photoshop. Its like working on the tif in Photoshop makes the file un-openable in raw editor. This seems to be a new problem since I upgraded from cs4 on a PC to cs5 on a Mac.
ACR will ONLY open flattened simple TIFFs, not TIFF with layers.
Thanks for that tip, Jeff, I appreciate it!