am a3d3eb2f: am e7236641: (-s ours) am ecf1dabb: am 49784deb: Merge "Allow tweaking size, alpha and auto mirror in the UI." into studio-1.4-dev automerge: 452b7d6 automerge: 4e62f0f

* commit 'a3d3eb2f24ec41f01dae920af8631dab5032dcaa':