如果应用程序建模师不理解LDM，那么他们最后可能不得不从头开始重新定义LDM中已有的实体或属性。

If the application modeler doesn't understand LDMs, the application modelers might end up re-inventing the wheel and defining entities or attributes that are already in LDMs.

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可以通过编辑列的任意属性来重新定义该列。

You can redefine a column by editing any of its properties.

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属性继承使您可以重用项目配置，而不必在属性页中重新定义和重新应用每个项目设置。

Property inheritance enables you to reuse project configurations, without having to redefine and reapply each project setting in the property pages.

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