diff --git a/todo.txt b/todo.txt
index e267c270..1330ffa8 100644
--- a/todo.txt
+++ b/todo.txt
@@ -13,6 +13,20 @@ Medium things:
 [ ] disable git commands on hg levels (and vice versa)
 
 
+Argument things:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1) ok say I have branch banana and its one commit ahead of master. if I git pull origin master while checked out on banana, it fetches those commits (doesnt update origin/master) and then merges them into banana.
+
+aka fetch + merge, just like expected. ill probably still update o/master just for sanity. master is the source on the remote and HEAD is the source on local (place to merge). o/master gets updated regardless
+
+2) ok so say I'm on a new branch banana thats not on remote. if I do "git push" then it will MAKE a new branch on remote and push my commits there. same thing with "git push origin banana". Basically banana has to be a local ref, and if so, it will just make the ref on remote.
+
+so "git push origin branchNotOnLocal" fails but "git push origin someBranch" will make the someBranch on remote.
+
+3) HOWEVER if I'm git push-ing on banana and I say "git push origin master" then it pretends Im checked out on master. aka master is both source and destination, as expected. this is really 3
+
+4)
+
 Cases to handle / things to edit
 =======================