-Root pools are completely destroyed, since the memory containing the
-pool structure is allocated from the pool itself. Subpools, on the
-other hand, are allocated from a parent pool, and may be reused after
-being `destroyed'.
+Pools created by
+.B pool_create
+are completely destroyed, since the memory containing the pool structure
+is allocated from the pool itself. Subpools and pools allocated by the
+caller and initialized by
+.BR pool_init ,
+on the other hand, are
+allocated from a parent pool, and may be reused after being `destroyed'.