Hello,

I have begun looking into this problem.  So far I  have learned that the
documentation is generated by the make-docfile tool.  I have also learned
that the cursor-type variable is defined in buffer.c.  As a test I ran
make-docfile
against buffer.c and looked at the output.  The documentation of the
cursor-type variable was not included in the output.

I will begin looking into this problem with make-docfile tomorrow.