If you have limited time and resources to deal with interaction design issues, we recommend leaving modeless dialog boxes pretty much the way they are, but adopting two guiding principles and applying them consistently to all modeless dialog boxes.

• 演化方法 如果你用在解决交互设计问题上的时间和资源有限，那么我们推荐让非模态对话框更多地保留原有特征。 但要运用两个指导原则，并且将它们一致地应用到所有非模态对话框中。