Hi Ironbrew, You might wanna re think the patch renger when it come to lighting, after all , the sun is creating light in your environment, if you dim it and then do a patch , there will be a very noticable contrast between the existing sun and the patched area, The patch render is nice for changing elements that dont really effect the overall look of the image ( such as light) but it's great for re sizing and eliment, modifying a material or eliminating a bothersome eliment in your scene. Just wanted to give you the heads up on that so you can be prepared for that. you can always do a test to see though. The bubbles are a nice touch in this scene. very well done image Hawkfyr

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