diff --git a/SAVE_FORMAT.md b/SAVE_FORMAT.md
index 324b4259c..93b2930c0 100644
--- a/SAVE_FORMAT.md
+++ b/SAVE_FORMAT.md
@@ -7,7 +7,7 @@ The main game directory is composed of following directories:
 ```
 .Terrarum
 + Players
-  - <Player Name Here>, JSON.gz
+  - <Player Name Here>, TVDA { actor JSON, optional textures and sprite defs }
 + Shared
   - <e.g. Disk GUID>, TEVD { * }
   - <this directory can have anything>
diff --git a/assets/mods/basegame/creatures/CreatureWerebeastBase.json b/assets/mods/basegame/creatures/CreatureWerebeastBase.json
index e98cb08f4..4cdbcca47 100644
--- a/assets/mods/basegame/creatures/CreatureWerebeastBase.json
+++ b/assets/mods/basegame/creatures/CreatureWerebeastBase.json
@@ -15,7 +15,7 @@
 
   "vertstride": 40,
 
-  "jumppower": 19.0,
+  "jumppower": 17.6,
   "jumppowermult": [100,100,100,100,100,100,100],
 
   "scale": 1.0,
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
index f4d48cb5a..19cd897f0 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
@@ -522,7 +522,7 @@ open class ActorHumanoid : ActorWithBody, Controllable, Pocketed, Factionable, L
     }
 
     private fun getJumpAcc(pwr: Double, timedJumpCharge: Double): Double {
-        return pwr * timedJumpCharge * JUMP_ACCELERATION_MOD * Math.sqrt(scale) // positive value
+        return pwr * timedJumpCharge * JUMP_ACCELERATION_MOD * Math.pow(scale, 0.25) // positive value
     }
 
     @Transient private var oldMAX_JUMP_LENGTH = -1 // init
@@ -594,8 +594,6 @@ open class ActorHumanoid : ActorWithBody, Controllable, Pocketed, Factionable, L
 
     /**
      * See ./work_files/Jump power by pressing time.gcx
-     *
-     * TODO linear function (play Super Mario Bros. and you'll get what I'm talking about) -- SCRATCH THAT!
      */
     private fun jump() {
         if (jumping) {// && jumpable) {