xthread filter range?

[Patrick_]

Thanks, but in admin/index.php?module=config-threadfields&action=add

I have:

Add Thread Field
(...skipped to save space...)

Advanced Options
- Allow Filtering
- Blank Replacement Value
- Default Value
- Display Format
- Underlying Data Type
- Text Mask Filter
- Formatting Map List
- Settable Value Permissions
- Viewable by Usergroups
- Hide Input Field

I don't see any "Filtering Mode"