Checking In Forms
When you check in a form or global object, the original version in the master database is replaced with the edited version from the run-time database. This action effectively makes the changed object the official current version.
Note: You can check in an object only if you are the one who checked it
out. Likewise, other developers cannot perform actions on objects you have
checked out.
To check in a form, with or without its associated template or global objects:
Note: During this process, Form Control displays a warning if device
types exist for a form but is not synchronized between databases. For more
information, see
Utilities Tab.