Update 'TODO'

TODO.md

@@ -1,3 +1,6 @@
+Done
+----
+
 - [x] /nod command
 - [x] ( /me actions )
 - [x] mod indicator
@@ -17,12 +20,16 @@
 - [x] double space with "@ text"
 - [x] make exceptions to autofocus keys (ctrl et al.)
 
-sometime in the future
+Soon
+----
 
 - [ ] cleanup: +=, ?., consts, remove extra () etc.
 - [ ] cleanup: Element* instead of direct DOM API
-- [ ] **ways to reappear, sometimes you can't remove the hook**
 - [ ] modify TZ regex to accept spaces
+
+Later
+-----
+
 - [ ] macros and aliases
 - [ ] autocomplete: take cursor position into account?
 - [ ] /equip command
@@ -45,3 +52,10 @@ sometime in the future
 - [ ] reminders
 - [ ] automatic translation
 - [ ] cheaters get double the money (unclear if it's a problem)
+
+Items hiding
+---------
+
+- [ ] ways to reappear, sometimes you can't remove the hook
+
+I think if I ever to revisit this, I'll retire disappear command in favour of individual properties of items. Any typed item (`item.Asset.AllowType`) can have `Property.Hide[]` and `Property.HideItem[]`, so the idea would be to have an additional button on the item display that has a slot selection UI for items that qualify. Seems like a lot of work though.