-(defcustom elpher-force-ipv4 nil
- "If non-nil, force elpher to use ipv4 instead of trying an ipv6 address
-and falling back to an ipv4 address"
+(defcustom elpher-ipv4-always nil
+ "If non-nil, elpher will always use IPv4 to establish network connections.
+This can be useful when browsing from a computer that supports IPv6, because
+some servers which do not support IPv6 can take a long time to time-out."