Olympos is an holistic MDA/MDD approach to projects. It allows to create Web (PHP, J2EE), Desktop (c#) and Mobile applications (.NET, J2ME) from a UML model. Features a Web 2.0 IDE, a generator based on openArchitectureWare and several cartridges.
This is a simple tool with a user interface to key in use case text and spell out PDF documentation. Each use case will have the following captured.
1) Use Case Name
2) Page over view.
3) Pre conditions
4) Wireframe (image)
5) Business Rules
6) Main Flow
7) Alternate Flow
8) Post Condition
9) Error scenarios
10) Technical details
Usability Features:
1) Open existing usecase for editing.
2) Save copy of a use case with new use case name.
3) Retain use case export order.
4)...
Xuse manages requirements, use cases & other artefacts that drive software design. Xuse focuses on clear documentation & communication. It defines an XML data model for requirements & use cases with XSLT providing multiple derived views: HTML/SVG/PDF.
Note there is no GUI for entering requirements, however another project (https://sourceforge.net/projects/xguse/) will provide a GUI.