Pixelmator 3.2 Sandstone features an all-new Repair Tool. Redeveloped from the inside-out, the new Repair Tool is built on breakthrough technologies that enable the removal of unwanted objects or image imperfections with an unsurpassed level of quality and precision. The new version also brings 16-bits per channel support to the Mac. With 16-bits per channel support, you have more color data to work with and greatly reduce the risk of color banding. In addition, with Lock Layers you can simply lock certain layers to protect their content from any further changes so that you can freely edit the rest of your composition.