get rid of all obsolete / policy-violating stuff so no part of the Facts application is broken;

og:title should probably be the post title.

Looks like Twitter's dialect of og tags is slightly special, but nothing too crazy:

I believe charts in the UI now make physical sense. They aren't very fancy/polished yet, but everything I see on this install looks cohesive (no more overlapping negative areas, weird gaps, general nonsense, etc):

The "compose(...)" function won't select input values correctly if the first function in the chain isn't a data function. For example, if we compose:

D20814 combines nearby points so we don't have tons of overlapping tiny circles. For now, the grouping is just based on X-axis distance:

In stacked area charts, when we stack areas, we accumulate some error by stacking integer points on top of interpolated points.

if prototypes are disabled, some stuff is broken, particularly "View Chart".

At the lowest levels:

This needs a lot more work, but here's very roughly where I'm trying to go with this:

D20808 fixes the two original cases (Harbormaster and Legalpad). There are probably more fields or actions which could be configured to be sometimes-unavailable, but these are probably the major ones.

For LDAP, brew install openldap + --with-ldap=/usr/local/opt/openldap/.

Here's the fate of the various issues discussed here: