Step plot about perspective HOT 4 OPEN

Should it be column unaffiliated? I know there are at least 3 interpolations which are useful, but I don't think you'd mix them. But it's a minor inconvenience to set per-column manually.

Edit: A nice reference: http://nickqizhu.github.io/d3-cookbook/src/chapter7/line-interpolation.html I would use linear obviously, plus step and monotone

from perspective.

Unclear if this should be a separate chart or an option on line, I'd opt for the latter now that we have a nice UI for it?
d3fc/d3fc#698

    line.interpolate('step');

from perspective.

Ah this may be easy then. We are lacking real estate for column-unaffiliated plugin settings at the moment.

from perspective.

Good resource; for clarification on the issue, I'm specifically looking for step-after.

from perspective.