Sorry, it seems to have gotten installed by something else I just did (installing batteries and menhir, perhaps?). 
In any case, #use “topfind” now works, but still no graphics.


> On Feb 14, 2018, at 1:31 PM, Tim Leonard <Tim@TimLeonard.us> wrote:
> 
> On Feb 14, 2018, at 12:26 PM, David Allsopp <dra-news@metastack.com <mailto:dra-news@metastack.com>> wrote:
> 
>> You need to opam install ocamlfind - your new switch will have no packages in it.
> 
> 
> I tried, and got this:
> 	[NOTE] Package ocamlfind is already installed (current version is 1.7.3-1).
>