Determining whether a study object is locked
Only the user who holds the lock can modify a study object. The following types of locks are available:
- An automatic lock, also known as an implicit lock, is applied to a study object when you modify it and released when you save or close without saving.
- A requested lock, also known as an explicit lock, is applied to a study object when you explicitly lock a study object and released only when you unlock the study object. You might request a lock if you plan to work on a study object for an extended period of time.
To determine whether a study object is locked:
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