= Attendees =

* Eric, Greg, TomF, Conrad, Scooter, Elaine

= Agenda =
* Action items
* ChimeraX
  * PyQt license needs to be renewed soon
  * Toolbar and button bar unification
  * Write mmCIF files while keeping unused tables
  * Manager/provider toolshed functionality (#1661)
  * RBVI bundles on toolshed
    - Change build process to trim down list of bundles in standard release while still testing toolshed-only bundles
  * Stable APIs, #922
  * Documentation strategy
  * 1.0 features (roadmap)
* [wiki:EricsSOW Possibilities for Eric's SOW]

= Discussion =
* ChimeraX
  * PyQt license needs to be renewed soon
    - Our license expires on April 27th
    - We currently have a 3-user license and the renewal fee is $960.
    - Verify that 5.12.1 fixes browser history bug
    - Greg will build and test latest release for known problems
    - If there are no problems, then consider moving to PySide2
    - PySide2 (which requires 5.12) may be an adequate replacement for PyQt
  * Toolbar and button bar unification
    - Add comments to [wiki:toolbar-unification]
    - Greg will implement ribbon in Qt
    - New ribbon UI code will allow tools to use ribbon widget
      - Call it tabbed toolbar instead of "ribbon"
  * Write complete mmCIF files
    - Tables that we read but do not change
      - Done
    - Tables that we read and change
      - BUG: Need to keep additional information like sheet, helix registration, h-bond class, etc for tables that we read
      - BUG: Need to generate sheet information when ksdssp is run
      - Atomic coordinates and sequence information
        - Must write new version
      - Secondary structure, h-bonds
      - What tables does RCSB/PDB deposition require?  Do we need to preserve information from input file if they get overridden by the deposition process?
    - Tables that we do not read
      - Squirrel away or reread on write
      - How big are the unused tables?
  * Manager/provider toolshed functionality (#1661)
    - Conrad will work on this
  * Putting RBVI bundles on toolshed
    - Want separate run-time vs build-time dependencies in bundle_info.xml
    - Visit the bundle-release page (from intranet) and release your bundles
    - Need to segregate "standard" bundles from "extra" bundles
  * What happens when restoring a session that uses an uninstalled tool?
    - There is a manifest of bundles referenced by session file
    - Need to detect missing bundles
      - Show warning or offer to install bundle?
      - Restore rest of session or give up or ask user?
      - What about gui vs nogui?
        - Currently, tools are skipped in nogui mode
        - Might get unnecessary warning about missing bundle that won't be used for restoring session in nogui mode
  * Stable APIs
    - See action items
  * Move to github
    - Move to private RBVI github project
      - Easier to share with collaborators with github admin tools
      - "pull requests" should simplify enhancement/fix submission
      - will not happen that soon

= Action Items =
  * Greg will test latest PyQt/Qt release
  * Greg will find out the fraction of mmCIF files that are not used by ChimeraX (by percentage and by absolute size)
  * Conrad will create ticket for extending mmCIF writing to include missing tables
  * Conrad will create tickets for BUGS listed above (if they don't already exist)