diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index a2ffc8e..fa8e3a7 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -7,8 +7,8 @@ jobs:
       - name: Install JDK and other deps
         run: apt update && apt install --no-install-recommends -y openjdk-21-jdk-headless maven git nodejs curl zstd
 
-      - name: Clone repository
-        run: git clone -b ${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}} https://git.m724.eu/Minecon724/tweaks724.git .
+      - name: Checkout
+        uses: https://github.com/actions/checkout@v4
 
       - name: Download NMS
         run: ./tools/download_nms.sh ~
diff --git a/README.md b/README.md
index 5522659..ff77021 100644
--- a/README.md
+++ b/README.md
@@ -12,37 +12,37 @@ Please report all suspicious behavior. You can do so on any of those:
 Stuff no<sub><sup>t many</sup></sub> other plugins do.
 
 Dependencies:
-- **1.21.1**, recommended as the plugin uses NMS for some stuff \
-  However, it's not forced, so it's quite probable it'll work on other versions. Please test. If you get an error, it's most often because of a module using NMS. Disable that module, and report the error \
-  Why not latest? The focus is on [a widely used version](https://bstats.org/global/bukkit) that has [good mod support](https://modrinth.com/modpack/fabulously-optimized/versions?c=release) 
+- **1.21.1 and newer**
 - [ProtocolLib](https://www.spigotmc.org/resources/protocollib.1997/)
+- To use modules marked <sup><sub>N</sub></sup>, you must use a JAR made precisely for your server version.
 
 # Features
 
-### Expand world border
+<sup><sub>N</sub></sup> - requires a specific version \
+<sup><sub>P</sub></sup> - requires ProtocolLib
+
+### Expand world border <sup><sub>N</sub></sup>
 Expands the world border to 30,000,000 (from 29,999,984)
 
-### Hide world border
+### Hide world border <sup><sub>P</sub></sup>
 Hides the world border. It's still there, just invisible.
 
-### Server brand
+### Server brand <sup><sub>N P</sub></sup>
 Modify the F3 brand, optionally include player's ping and server performance
 
 ### Doors
 Open two doors with one click. Knock on doors.
 
-### MOTD
+### MOTD <sup><sub>N P</sub></sup>
 Random MOTD for every ping
 
-### Chat rooms
-Chat rooms players can freely create and join. Alerts like death and join messages are only within the player's chat room.
+### Chat mods <sup><sub>N</sub></sup>
+- Chat rooms players can freely create and join. Alerts like death and join messages are only within the player's chat room.
+- Proximity chat
 
 `/chat` - switch chat room \
 `/chatmanage` - create, delete, modify etc. (`tweaks724.chatmanage`)
 
-### Proximity chat
-Self-explanatory
-
 ### Compass
 Holding a compass shows a bar with 4 directions and stuff like beds, lodestones, death pos (TODO) etc.
 
@@ -57,7 +57,7 @@ Updates ALL* your plugins \
 
 `/updates` - shows available updates (`tweaks724.updates`)
 
-### Hardcore
+### Hardcore <sup><sub>N P</sub></sup>
 Hardcore hearts by chance
 
 ### Sleep
@@ -78,7 +78,7 @@ It can be enabled that new players can't join the server without a key
 ### Full join
 Players with `tweaks724.bypass-full` can join even when the server is full
 
-### Emergency alerts
+### Emergency alerts <sup><sub>P</sub></sup>
 Issue messages that the player needs to read to keep playing, and that make an attention grabbing sound
 
 `/emergencyalerts` (`tweaks724.emergencyalerts`)
@@ -95,12 +95,11 @@ Quickly kills (terminates) the server on trigger, via command or HTTP request.
 [KILLSWITCH.md for more info](/Minecon724/tweaks724/src/branch/master/docs/KILLSWITCH.md)
 
 ### Swing through grass
-
-
+Self-explanatory
 
 ### Utility commands
 
-- `/ping` - displays player ping \
+- `/ping` - displays player ping <sup><sub>P</sub></sup> \
 **Ping is calculated by the plugin**. \
 That allows for more precision (decimal places) and to get the ping immediately after a player join
 
diff --git a/src/main/java/eu/m724/tweaks/worldborder/WorldBorderExpandModule.java b/src/main/java/eu/m724/tweaks/worldborder/WorldBorderExpandModule.java
index d4e4ecf..f44d781 100644
--- a/src/main/java/eu/m724/tweaks/worldborder/WorldBorderExpandModule.java
+++ b/src/main/java/eu/m724/tweaks/worldborder/WorldBorderExpandModule.java
@@ -34,7 +34,7 @@ public class WorldBorderExpandModule extends TweaksModule implements Listener {
         }
 
         level.getWorldBorder().setAbsoluteMaxSize(30000000);
-        // to align with player hitbox because player can't go beyond 30m - 1 and player's hitbox is 0.6 wide so we make it "hug" the border
+        // to align with player hitbox because player can't go beyond 30m - 1 and player's hitbox is 0.6 wide, multiply by 2 for - and +, that's 1.2 and 60000000 - 1.2 = 59999998.6
         level.getWorldBorder().setSize(59999998.6);
     }
 }