The spirit of the Agilian is to provide handy modeling environment to support agile modeling. In coming release (2.0) we will include a free hand shape support. You can draw and edit any shapes with your UML, Business Process …. diagrams
Since VP also provides UML tool, you may also want to know the difference between our UML product line, VP-UML and Agilian. The VP-UML is aim to provides a tool to cover full development lifecycle from understanding the domain to code generation. Agilian is design for developer looking for tool that can help them to draft the diagrams in any form to present their idea. You know one picture is worth a thousands words. One sequence diagrams words multiple page interaction description.