11123.4 is a component of Teko, a software tool for digital cartography. It enables users to generate high-quality maps for printed or digital media. 11123.4 allows users to work with a vector-based GIS engine to create, view, and modify geographic data. With this component, users can customize their maps with different layers, grids, and labels. Additionally, 11123.4 includes a powerful display engine for optimized rendering of vector data on multiple platforms. It also supports interactive maps, allowing users to perform various operations such as querying, editing, and streaming.