PiXELS 3D v5.5 has one of the most customizable user interfaces available in any 3D application. You can make extensive modifications to personalize your environment based simply on visual or ergonomic preferences. Every UI element can be customized, rearranged and tweaked to your heart's content. The extensibility of PiXELS 3D goes far beyond that, however. There is a complete SDK (Software Development Kit) available for developers in both TCL and C/C++ (CodeWarrior and Project Builder). The SDK allows developers to get into the "guts", providing more access to core functions than any other off-the-shelf 3D solution. Developers can easily add functionality as they see fit, making PiXELS 3D an easy fit into any studio environment.