Howard Bushouse

> Resolves [JP-2157](https://jira.stsci.edu/browse/JP-2157) How does this fix JP-2157? Seems like this is strictly related to CI tests for PRs.

According to https://github.com/spacetelescope/jwst/blob/master/jwst/jump/jump_step.py#L21 "one" is not a currently valid option. So I guess this request would entail not just resetting the default value of the param, but completely replacing the...

It occurs to me that the calwebb_spec2 pipeline step "extract_2d" already allows for the user to designate which slit/source to extract (rather than extracting all slits/sources) via the "slit_name" parameter....

Linked to Jira at https://jira.stsci.edu/browse/JP-2915

@nden @stscieisenhamer is this still a good thing to have (README in rst format) in order to facilitate info on pypi? If so, it'll obviously need a lot of rebasing...

I assume that we need to wait to merge this until https://github.com/spacetelescope/stcal/pull/112 gets merged, right?

@kmacdonald-stsci can you rebase this to include the updates to setup that pin the version of jsonschema? All the CI's are failing because of that issue.

Wouldn't it be way simpler to just go ahead and make a copy of the input datamodel and work on the copy? I know we've been trying to avoid making...

Still seeing these warning using latest code and association unit tests.

Low priority for B7.2. Falls into the category of "user convenience" features.