Special considerations for C

• FTANGLE treats the construction 0b... as a binary notation that it expands to an unsigned decimal number. Thus, 0b101 expands to 5 and 0b1111111111111111 expands to 65535.
• FWEAVE processes typedef statements during phase one, so they will format properly even if they are used in a documentation part before they are defined in a code part.
• The -H option helps one to deal with identifiers defined in header files. See -H_.
• Note that in C structure and enum tags do not define a new type, so the tag name does not get highlighted in boldface, underlined in the index, etc. (That is, if one says struct S {...};, one can't say S s;, one must say struct S s;.) This is a good reason for using C++, where such tags do define a new type.

(To be completed.)