* Note on FILEBONE.NA support

* Notes on importing in file area docs

docs/admin/oputil.md

@@ -124,6 +124,7 @@ remove args:
   --phys-file                  also remove underlying physical file
 
 import-areas args:
+  --type TYPE                  sets import areas type. valid options are "zxx" or "na"
   --create-dirs                create backing storage directories
 
 general information:

docs/filebase/first-file-area.md

@@ -82,3 +82,5 @@ fileBase: {
 }
 ```
 
+## Importing Areas
+Areas can also be imported using [oputil](/docs/admin/oputil.md) using proper FileGate "RAID" aka `FILEBONE.NA` style files. After importing areas, you may wish to tweak configuration such as better `desc` fields, ACS, or sorting.