Re: 4bit grayscale pointers?

[Jean Ostrem]

>
>>   It isn't in the 3.1 docs.
>
>... not the prerelease ones posted, anyway.  I'm practically positive it'll
>be in the real release of the docs.
>

Just for the record, the last version of the docs that were posted to the
web does contain this information. It's in the Compatibility Appendix in
Reference.pdf on page 944.