REFER macros .... citations
.][ \\$1 .. .[\\$1 .. the next lines deal with the problem of .[1] or [1].
refer will write "linexxx\*(<.[1]\*(>.
and either "<." or ">." should produce the .;
similarly for ,
default separator for authors
.FS .nr %T 2 \\*([A, \\f2\\*([T\\f1, .RT .FE .. .FS .nr [: 0 \\*([A\c\} .nr [: 1 \\f2\\*([T\\f1\c\} .nr [: 1 \\*([O\c .nr [: 1 \\*([D\c\} .RT .FE .. .nr %T 1 \" title font .FS \\f2\\*([J\\f1\c \\*([P\c\} . .RT .FE .. .FS .nr %T 2 \\*([I\c . .RT .FE .. .FS .nr %T 1 \\*([A, \\*([o\\*([T,\\*([c \\*([R\c . .RT .FE .. .FS .nr %T 1 in \\f2\\*([B\\f1\c . .RT .FE .. .[< ..

.. .]> .. .. .[- .. .. this is never executed and just uses up an end-of-file bug.
..