Unfortunately we do not have much time to improve Busy at the moment so there will be no further development in the next time. If you like to help, please provide patches and help fixing the issues in the issue queue.
The Drupal Build modes module allows a site administrator to add node build modes via the administration user interface.
Build modes are a feature in CCK that expand Drupal's node displays beyond just full, teaser, print and RSS. You can define any number of new build modes either in code using CCK's hook_content_build_modes(). (For information about the hook, see the implementations CCK provides on behalf of core.)
When you create a new build mode, you can set up display options for this build mode, use the build mode in Views, themes or your custom code.
Teasers of node body content are not available in other build modes. You must provide this value in some other way if you want to use it in a template.
Open Atrium, maintained by Phase2 Technology, is a Drupal distribution that allows you to confidently engage with your colleagues through convenient collaboration.
Support Status
While Drupal 7 core support has been extended, Open Atrium will no longer be supported as of Oct 31, 2022. Sites using Open Atrium beyond that date will need to apply Drupal core and contrib security updates manually to their site.