diff --git a/NOTES.md b/NOTES.md
index 1c59fc0..e9938b6 100644
--- a/NOTES.md
+++ b/NOTES.md
@@ -2,31 +2,22 @@ Aliases:
 	from a local file, kinda like requirements.txt, maps name to hash,
 	either package/module name, or an author/public key name.
 
-	This has to be treated specially.  If two aliases appear to be the same, but one is fetched a "secure" IPFS hash, it MUST be compared w/ what ever secure hash the two aliases had in common.  Otherwise a malicious package could "pretend" that it hash the sha256 that's the same, but provide a bad IPFS hash, and then we'd load the malicous package instead
+	This has to be treated specially.  If two aliases appear to be the same, but one is fetched a "secure" IPFS hash, it MUST be compared w/ what ever secure hash the two aliases had in common.  Otherwise a malicious package could "pretend" that it hash the sha256 that's the same, but provide a bad IPFS hash, and then we'd load the malicous package instead.
 
 Example:
 from cas.a.jmg.utils import aiter, anext
 
-Make sure that when an alias is used, that the same module is returned when a
-direct hash import is used.
-
-Local cache:
-	if a directory like ~/.cas_cache exists, use it's contents automatically,
-	and if it's writable, write any network fetched imported data to it.
+How to handle inventory?
+	wrapper that keeps track of what hashes got loaded?  write out to a mapping file?
+	Or maybe a command given a url or ipfs, generates the necessary aliases + urls for it?
 
 Features:
 	add:
 		file
-		url
-		ipfs hash
 		git(?)hub?
 
-	init cache:
-
-Loading resources from yourself (package):
-	sys.modules[__name__] returns a valid module while your are being initalized, even for __main__, though may not work due to it not being a package, but probably can be emulated via __file__
-	use importlib.resources: https://docs.python.org/3.7/library/importlib.html#module-importlib.resources
-	> Loaders that wish to support resource reading should implement a get_resource_reader(fullname) method as specified by importlib.abc.ResourceReader.
+This will be needed for cas imported packages that use cas themselves:
+> Loaders that wish to support resource reading should implement a get_resource_reader(fullname) method as specified by importlib.abc.ResourceReader.
 
 
 Hash options: