The version tab enables you to capture preferences while saving agreement versions.
Use enhanced redlining capability: Select this if you want the Author to use enhanced redlining. Normally when you select a block of text and replace it with text pasted in from the clause library, the previous selection is marked as a deletion and the text pasted in as an insertion even though only a few words might have changed. Enhanced redlining is a feature that redlines what actually changed instead of marking all of the old text as a deletion and all of the new text as an insertion.
Chatter Tab
If you have installed chatter plugin, you can set chatter related preferences from this tab.
Feed Refresh Duration: Select the chatter feed refresh duration from the picklist. If you want to refresh the feed manually, select Manual, otherwise select from the available time duration.
Language Tab
This tab is used for setting the language.
Choose Language: Select the language from the picklist that you want to set as default.