diff --git a/docs/events/entities.md b/docs/events/entities.md
index e149e05..e233358 100644
--- a/docs/events/entities.md
+++ b/docs/events/entities.md
@@ -97,6 +97,7 @@ If the entity is not listed here, it just spawns in an Erina. Usually a small on
 - **[1019] Red laser**
   - Fires left. Deals significantly less damage than event 1008.
   - Direction can be changed with all direction modifiers.
+  - Place an entity with ID in the range of 200 .. 205 below this entity to change the timing of when the laser fires.
 
 - **[1020] Saya**
 - **[1021] Syaro**
@@ -395,6 +396,9 @@ If the entity is not listed here, it just spawns in an Erina. Usually a small on
 - **[1164] Bunny ghost**
   - Higher type modifier makes it deal more damage.
 
+- **[1174] Hall of Memories DLC area purple laser**
+  - Direction can be changed with all direction modifiers.
+
 ### Unimplemented, semi-functional events
 
 - **[1001] "Small Slime"**
diff --git a/docs/events/map_transitions_and_warps.md b/docs/events/map_transitions_and_warps.md
index dbc7b8c..09491d4 100644
--- a/docs/events/map_transitions_and_warps.md
+++ b/docs/events/map_transitions_and_warps.md
@@ -111,3 +111,6 @@ Note: If you touch CROSS MAP OFF, the next warp stone will not warp you to a dif
   
 Note: Direct warps are disabled if the computer room background is used in the room. It is disabled until you trigger the event that activates the computer room.
 
+# Doors
+
+Doors are created simply by placing event 80 or 81 just above the floor.  Doors will warp the player exactly two screens upwards (event 80) or downwards (event 81).
diff --git a/docs/events/misc_events.md b/docs/events/misc_events.md
new file mode 100644
index 0000000..83d4d10
--- /dev/null
+++ b/docs/events/misc_events.md
@@ -0,0 +1,21 @@
+# Misc. Events
+
+This file contains event IDs that haven't been sorted into other files, and might later be moved into a more specific category.
+
+- **[34] Start point**
+  - Spawns Erina here.  In custom maps, the game will look for this event in area0.map
+
+- **[42] Auto save**
+  - When Erina passes this event, the game triggers an autosave.  Autosave is then disabled until Erina passes an autosave reset event.
+
+- **[44] Auto save reset**
+  - When Erina passes this event, auto save events are reenabled.
+
+- **[45] Heal point**
+  - Spawns a glowing heal point.  When Erina stands near this, her HP recovers.
+
+- **[224] Save point**
+  - Spawns a save point.  Typically built in a 2 wide by 3 tall rectangle, rising up above the ground.
+
+- **[250] Easter egg**
+  - Spawns an easter egg item.
diff --git a/docs/events/tile_events.md b/docs/events/tile_events.md
index 238c334..aa4ac27 100644
--- a/docs/events/tile_events.md
+++ b/docs/events/tile_events.md
@@ -25,10 +25,19 @@ If a block disappears, any collision attached to it also disappears. Conversely,
 
 - **[8] Cracked block**
   - If Erina steps on this block, it makes a snapping sound, then disappears a short amount of time later.
+
+- **[192] Reset breakable blocks**
+  - Passing through this resets breakable blocks.
   
 - **[30] Low Item% block**
   - These blocks are only visible in Low Item% mode. Upon reaching 10% item collection rate, they disappear.
 
+- **[237] Timer block**
+  - These blocks are normlly replaced with a dashed outline without collision.  Upon collecting a timer item, they temporarily appear and become solid.
+
+- **[238] Timer item**
+  - Upon collecting this, timer blocks are temporarily made solid.  The time can be controlled by placing a type modifier event above it (5000+).
+
 - **[160] Boss gate**
   - This block becomes solid when boss mode is activated, and disappears afterwards.
 
@@ -49,3 +58,13 @@ If a block disappears, any collision attached to it also disappears. Conversely,
   - Allows Erina to touch certain sides of a spike tile without taking damage. Place around spike tiles as needed. Example:
   
     ![paintdotnet_2017-09-10_01-43-46](https://user-images.githubusercontent.com/19506837/30246488-82aa2c2c-95c9-11e7-9d5d-d9fcd978ac52.png)
+
+- **[483] Take fall damage and reset**
+  - Passing through this tile causes Erina to take damage and be warped to where she came from (as seen in the Ravine DLC area).
+
+- **[193] Hide layer 2**
+- **[194] Show layer 2**
+  - Allows toggling the visibility of layer 2.
+
+- **[512 .. 515] Hall of Memories DLC area color blocks (red/blue/green/purple)**
+  - Defeating the corresponding miniboss breaks these blocks.