The main purpose of this paper is to describe a meta-model driven general schema editor. The meta-model consists of a set of possible elements and connections for a given type of schema.
Each element and connection has some graphical image and can have attributes, which describes their properties. Models or schemas are built from these elements and connections.
The editor has an ability to import and export models and meta-models data from/to XML (XMI) format. The editor is a part of a more complex CASE tool.