Open a File from Vault with the Vault Client

In the Vault Client, you can specify whether you want to check the file out or not when you open it.

If you check out the file, then you can make edits to it. If you do not check out the file, the file will be read-only. 

Perform one of the following actions:
Select one of the following options:
Note: If opening Inventor files and there are multiple Inventor project files in the Vault, a "Select project file" dialog box can be presented asking to choose which one should be used to locate any referenced files. If you choose a project file that was not used the last time the files were checked into the Vault, further prompts may appear offering to check any referencing files out of the Vault. Vaulting a single Inventor project file will avoid the risk of making unnecessary changes to files.