This is not easy, because it demands that a highly skilled indexer be intimately familiar with all the features of the program. It may be easier to rework the interface to improve it than to create a really good index.

• 这很不容易，因为它要求技术很高的索引编写人员非常熟悉程序的特点，改善界面要比创建一个真正的好索引容易得多。