0248fdfe_Wrye_Bash_Advanced_Readme__Description
[Item] Modification Time [Description] 
For Oblivion, this affects the load order of the selected plugin. For Skyrim, it has no effect, except that if it is changed for a plugin obtained from Steam Workshop, it will cause the plugin to be redownloaded as Steam Workshop uses modification time to detect file versions.
Wrye Bash Advanced Readme
Description