有了DIA的图表,如何在关系线上增加心脏病的诊断?
原文：With DIA diagramming program, how to add cardinality notations on relationship lines?

我正在利用DIA v0.97.1,为我的数据库模型绘制与UML表的实体关系图。 然而,我试图而且未能找到一个交换点,使我能够补充心脏病(如1.n)。 ......

D. 职业UML模型分析
原文：Dia for professional UML modelling

Dia is an excellent open source tool for UML modelling. I am currently using it for drawing ER diagrams. But the home page of Dia Dia has this to say about Dia "Dia is inspired by the commercial ...