diff --git a/src/server/user.rs b/src/server/user.rs
index f479d2e..1a7e6e2 100644
--- a/src/server/user.rs
+++ b/src/server/user.rs
@@ -9,6 +9,8 @@ use bitflags::bitflags;
 id_type!(pub UserID: "A unique user ID");
 id_type!(pub GroupID: "A user group ID");
 
+//TODO: `User` and `Group` Builder types. Other ways of mutating them? idk yet
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct User
 {
@@ -29,6 +31,7 @@ pub struct User
     groups: Vec<GroupID>,
 }
 
+
 //TODO: Iterator over all `Group`s a user is a part of (i.e. each group they're in's deduped & flattened inheritance graph)
 
 /// A reference to a user in a userspace from their ID.