Update tile_events.md

docs/events/tile_events.md

@@ -26,9 +26,18 @@ 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 +58,7 @@ 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)
+
+- **[193] Hide layer 2**
+- **[194] Show layer 2**
+  - Allows toggling the visibility of layer 2.