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Keyboard ALT + g to toggle grid overlay

双向关联

您可将所有模型信息存储在单个协调数据库中,从而最大限度地减少错误和遗漏。对信息所作的相关修订和修改都会自动在整个模型中更新。Revit 参数化更改引擎可自动协调任意位置所作的更改,无论是模型视图、图纸、明细表、剖面或平面。 

在模型任意位置所作的更改都可通过双向关联更新到整个模型