5 @c I assume that all indexes will be combined.
6 @c Therefore, if a generated findex and permutations
7 @c cover the ways an index user would look up the entry,
8 @c then no cindex is added.
9 @c Concept index (cindex) entries will also be permuted. Therefore, they
10 @c have no commas and few irrelevant connectives in them.
12 @c I tried to include words in a cindex that give the context of the entry,
13 @c particularly if there is more than one entry for the same concept.
14 @c For example, "nil in keymap"
15 @c Similarly for explicit findex and vindex entries, e.g. "print example".
17 @c Error codes are given cindex entries, e.g. "end-of-file error".
19 @c pindex is used for .el files and Unix programs