Opcoders today released GraphicDesignerToolbox 1.2.0, a free update to their powerful Mac OS X graphics editor. Perfect for web designers that need to compose seamless tiling textures, trim pixels, prepare thumbnails and add shadows, plus much more. A round milestone is crossed, the 100 building blocks. Improvements since last major release are 13 new building blocks, documentation for 30 blocks, extended 5 blocks with new features and more.