diff --git a/js/data/achievements.js b/js/data/achievements.js
index a8fc468..5126e8f 100644
--- a/js/data/achievements.js
+++ b/js/data/achievements.js
@@ -134,8 +134,8 @@ addLayer("ach", {
         },
         54: {
             name: "Retention!",
-            done() { return hasMilestone('f', 2) },
-            tooltip: "Earn Filestone 3."
+            done() { return hasMilestone('f', 3) },
+            tooltip: "Earn Filestone 4."
         },
         55: {
             name: "Well that was useful",
@@ -179,8 +179,8 @@ addLayer("ach", {
         },
         73: {
             name: "And then comes the prestige layer",
-            done() { return player.points.log(2).gte(128) },
-            tooltip: "Reach " + format(Decimal.pow(2, 128)) + " points"
+            done() { return player.points.log(2).gte(127.9) },
+            tooltip: "Reach " + format(Decimal.pow(2, 127.9)) + " points"
         },
     },
     tabFormat: [
diff --git a/js/data/files.js b/js/data/files.js
index 86a2a6d..ee31cc6 100644
--- a/js/data/files.js
+++ b/js/data/files.js
@@ -31,18 +31,20 @@ addLayer("f", {
     getResetGain(canMax = tmp[this.layer].canBuyMax) {
         let tlyr = tmp[this.layer]
         let plyr = player[this.layer]
-        let amount = tlyr.baseAmount.div(tlyr.requires).log(tlyr.base).pow(Decimal.div(1, tlyr.exponent)).add(1)
+        let amount = tlyr.baseAmount.div(tlyr.requires).log(tlyr.base)
+        if (amount.gte(0)) amount = amount.root(tlyr.exponent).add(1)
             .sub(plyr.points.mul(2).add(plyr.total).div(3)).sqrt().floor().max(0)
         if (isNaN(amount)) return new Decimal(0)
         if (!canMax && amount.gte(1)) return new Decimal(1)
-        return amount
+        return amount.max(0)
     },
     getNextAt(canMax = tmp[this.layer].canBuyMax) {
         let tlyr = tmp[this.layer]
         let plyr = player[this.layer]
-        if (!canMax) return plyr.points.mul(2).add(plyr.total).div(3).pow(tlyr.exponent).pow_base(tlyr.base).mul(tlyr.requires)
-        return tlyr.getResetGain.pow(2).add(plyr.points).mul(2).add(plyr.total).div(3).pow(tlyr.exponent)
+        if (!canMax) return plyr.points.mul(2).add(plyr.total).div(3).pow(tlyr.exponent)
             .pow_base(tlyr.base).mul(tlyr.requires)
+        return tlyr.getResetGain.plus(1).pow(2).add(plyr.points.mul(2).add(plyr.total).div(3))
+            .minus(1).pow(tlyr.exponent).pow_base(tlyr.base).mul(tlyr.requires)
     },
     canReset() {
         return tmp[this.layer].getResetGain.gte(1)
@@ -80,12 +82,12 @@ addLayer("f", {
             },
             done() { return player.f.total.gte(2) }
         },
-        3: {
+        2: {
             requirementDescription: "3 total Files.",
             effectDescription: "Halve PP req.",
             done() { return player.f.total.gte(3) }
         },
-        2: {
+        3: {
             requirementDescription: "4 total Files.",
             effectDescription: "SPP no longer resets PP.",
             done() { return player.f.total.gte(4) }
@@ -284,7 +286,7 @@ addLayer("f", {
             }
         }
     },
-    layerShown(){ return player.sp.points.gte(400) || player[this.layer].unlocked },
+    layerShown(){ return player.sp.points.gte(200) || player[this.layer].unlocked },
     branches: ['p'],
     tabFormat: {
         filestones: {
diff --git a/js/data/tree.js b/js/data/tree.js
index 4b24f8c..d6c0fff 100644
--- a/js/data/tree.js
+++ b/js/data/tree.js
@@ -17,7 +17,9 @@ addNode("blank", {
 
 
 addLayer("tree-tab", {
-    tabFormat: [["tree", function() {return (layoutInfo.treeLayout ? layoutInfo.treeLayout : TREE_LAYERS)}]],
+    tabFormat: [
+        ["tree", [["p", "sp", "f"], ["i"]]]
+    ],
     previousTab: "",
     leftTab: true,
 })
\ No newline at end of file
diff --git a/js/mod.js b/js/mod.js
index c124cbb..5501dd8 100644
--- a/js/mod.js
+++ b/js/mod.js
@@ -13,11 +13,15 @@ let modInfo = {
 
 // Set your version in num and name
 let VERSION = {
-	num: "1.5",
+	num: "1.6",
 	name: "The great rebalancing",
 }
 
 let changelog = `<h1>Changelog:</h1><br><br>
+	<h3>v1.6</h3><br>
+		- General bugfixing.<br>
+		- Made the tree manually generated.<br>
+		- Fixed the .<br>
 	<h3>v1.5</h3><br>
 		- Clarified some effects.<br>
 		- Decreased SPP requirement.<br>
diff --git a/js/utils.js b/js/utils.js
index d6104e3..f7c96b6 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -411,8 +411,17 @@ function gridRun(layer, func, data, id) {
 		return layers[layer].grid[func];
 }
 
-// Small functions
+/******************
+ * CUSTOM METHODS *
+*******************/
+
 function softcap(number, after, method, delta = new Decimal(0)) {
 	if (Decimal.add(number, delta).lt(after)) { return new Decimal(number) }
 	else { return method(Decimal.add(number, delta).sub(after)).add(after).sub(delta) }
+}
+function unlockAll() {
+	player.sp.unlocked = true
+	player.f.unlocked = true
+	player.f.milestones.push("8")
+	player.i.unlocked = true
 }
\ No newline at end of file