在相同的命令向量中使用相同的视觉符号。

Use consistent visual symbols on parallel command vectors.

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有些可能会学得更慢一些，但像其他平行的教学命令向量一样可以确保用户学会。

First-time users will either be clever enough to learn from the ToolTips or will learn more slowly, but just as reliably, from other, parallel, pedagogic command vectors.

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设计用于不同的语言和文化的程序对于设计者来说存在某些特殊的挑战，但在这里考虑命令向量可以提供指导。

Designing applications for use in different languages and cultures presents some special challenges to designers. Here again, however, consideration of command vectors can provide guidance.

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