--- wikisrc/zfs.mdwn	2020/03/02 00:52:14	1.17
+++ wikisrc/zfs.mdwn	2020/03/02 00:58:14	1.18
@@ -166,12 +166,12 @@ with 1G of RAM, or even if it is reasona
 is cleanly enough.
 
 For now, a good guess is that a 4G system with only 1T of disk is
-probably ok, 1G is very likely not ok.
+probably ok, and that 1G is very likely not ok.
 
 FreeBSD has some documentation about memory use.  There is a notion of
-a minimum of 1G, and using 1G for 1T of storage, and more if
-deduplication is enabled.  FreeBSD considers all i386 systems to be
-low memory; this appears to be a clue.
+a minimum of 1G (used for ZFS), and using 1G for 1T of storage, and
+more if deduplication is enabled.  FreeBSD considers all i386 systems
+to be low memory; this appears to be a clue.
 
 \todo Explain if the FreeBSD sysctl list applies, or if not what we
 should do instead.
@@ -183,6 +183,9 @@ should do instead.
 \todo Explain pool version and feature flags relationship to FreeBSD,
 Linux, OpenIndiana/Illumos/?, and ?
 
+\todo Explain how to configure a pool in terms of version/features for
+use with particula other systems.
+
 # Quick Start
 
 See the [FreeBSD Quickstart