Plug-in maker Sapphire Innovations has released Sapphire Pack 4 - ten Adobe Illustrator-compatible plug-ins for version 8.0 and 9.0. Features include the ability to drag paths or selected paths to duplicate rows or columns of paths, create a checkerboard of paths, create circles, and spirals, says the company. Random paths for quick brush creation or fills can also be generated. Sapphire Innovations says the interactive plug-ins come loaded with 100s of options, such as trail cursor path, colour changes, and random colour effects. A demo version can be downloaded from the Sapphire Innovations Web site. The full version costs £29.99, and is shipping for Mac OS and Windows.