Here's the essence of the problem: I have DropBox Pro installed on an iPhone 5s, iPad Air, MacBook Pro and Windows desktop computer. I do NOT want to clog up my iPhone, iPad and MacBook with files from DropBox. I want to simply upload and then delete them from the mobile devices. I'd like to use automatic Camera Upload but when I delete the photos from my iPhone or iPad I do NOT want them deleted from DropBox...as has happened on numerous occasions (most recently when I exchanged a broken iPhone for a new one and then tried to copy content from one to the other and subsequently delete unwanted photos...on the iPhone, not "unwanted" from my DropBox space). So how do I do a one way sync? Keep in mind that after photos appear in the Camera Upload folder, I MOVE them to a different desired location...and when they're deleted from my iPhone, they are still deleted from the new location!