diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
index 790067c07..2b1bb16e0 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/EnergyCounterBlockEntity.kt
@@ -22,7 +22,7 @@ import ru.dbotthepony.mc.otm.core.chart.DecimalHistoryChart
 import ru.dbotthepony.mc.otm.core.math.BlockRotation
 import ru.dbotthepony.mc.otm.core.math.Decimal
 import ru.dbotthepony.mc.otm.core.math.RelativeSide
-import ru.dbotthepony.mc.otm.core.math.getDecimal
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
 import ru.dbotthepony.mc.otm.core.nbt.mapPresent
 import ru.dbotthepony.mc.otm.core.nbt.set
 import ru.dbotthepony.mc.otm.core.util.countingLazy
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/energy/BatteryBackedEnergyStorage.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/energy/BatteryBackedEnergyStorage.kt
index 256a66c80..b24020479 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/capability/energy/BatteryBackedEnergyStorage.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/capability/energy/BatteryBackedEnergyStorage.kt
@@ -15,7 +15,7 @@ import ru.dbotthepony.mc.otm.capability.FlowDirection
 import ru.dbotthepony.mc.otm.capability.extractEnergy
 import ru.dbotthepony.mc.otm.capability.receiveEnergy
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.getDecimal
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
 import ru.dbotthepony.mc.otm.core.nbt.set
 import ru.dbotthepony.mc.otm.registry.StatNames
 import ru.dbotthepony.mc.otm.triggers.AndroidBatteryTrigger
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatterStorageProvider.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatterStorageProvider.kt
index 3c3b15906..5c2769876 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatterStorageProvider.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatterStorageProvider.kt
@@ -13,8 +13,8 @@ import ru.dbotthepony.mc.otm.compat.jade.JadeUids
 import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.core.getCapability
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.getDecimal
-import ru.dbotthepony.mc.otm.core.math.putDecimal
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
+import ru.dbotthepony.mc.otm.core.nbt.putDecimal
 import ru.dbotthepony.mc.otm.core.util.formatMatter
 import snownee.jade.api.BlockAccessor
 import snownee.jade.api.IBlockComponentProvider
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatteryEnergyProvider.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatteryEnergyProvider.kt
index 56727d58a..d4291dbb6 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatteryEnergyProvider.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/compat/jade/providers/MatteryEnergyProvider.kt
@@ -13,8 +13,8 @@ import ru.dbotthepony.mc.otm.core.math.Decimal
 import ru.dbotthepony.kommons.math.RGBAColor
 import ru.dbotthepony.mc.otm.capability.IProfiledStorage
 import ru.dbotthepony.mc.otm.core.getCapability
-import ru.dbotthepony.mc.otm.core.math.getDecimal
-import ru.dbotthepony.mc.otm.core.math.putDecimal
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
+import ru.dbotthepony.mc.otm.core.nbt.putDecimal
 import ru.dbotthepony.mc.otm.core.util.formatPower
 import snownee.jade.api.*
 import snownee.jade.api.config.IPluginConfig
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/AbstractConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/AbstractConfig.kt
index b76938fb9..a74463904 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/AbstractConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/AbstractConfig.kt
@@ -7,7 +7,6 @@ import ru.dbotthepony.kommons.util.Delegate
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.OverdriveThatMatters
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 import ru.dbotthepony.mc.otm.core.util.WriteOnce
 
 abstract class AbstractConfig(private val configName: String, private val type: ModConfig.Type = ModConfig.Type.SERVER) {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/CablesConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/CablesConfig.kt
index fe5e269e3..ad00a469f 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/CablesConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/CablesConfig.kt
@@ -3,7 +3,6 @@ package ru.dbotthepony.mc.otm.config
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.kommons.util.setValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 
 object CablesConfig : AbstractConfig("cables") {
 	enum class E(throughput: Decimal) {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/DecimalConfigValue.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/DecimalConfigValue.kt
new file mode 100644
index 000000000..457e734c9
--- /dev/null
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/DecimalConfigValue.kt
@@ -0,0 +1,58 @@
+package ru.dbotthepony.mc.otm.config
+
+import net.neoforged.neoforge.common.ModConfigSpec
+import ru.dbotthepony.mc.otm.core.math.Decimal
+
+class DecimalConfigValue(
+	parent: ModConfigSpec.ConfigValue<String>,
+	val minimum: Decimal? = null,
+	val maximum: Decimal? = null,
+) : ObservedConfigValue<Decimal>(parent) {
+	override fun fromString(value: String): Decimal? {
+		try {
+			val parsed = Decimal(value)
+
+			if (minimum != null && minimum > parsed) {
+				return minimum
+			} else if (maximum != null && maximum < parsed) {
+				return maximum
+			}
+
+			return parsed
+		} catch (err: java.lang.NumberFormatException) {
+			return null
+		}
+	}
+
+	override fun toString(value: Decimal): Pair<String, Decimal> {
+		if (minimum != null && minimum > value) {
+			return minimum.toString() to minimum
+		} else if (maximum != null && maximum < value) {
+			return maximum.toString() to maximum
+		}
+
+		return value.toString() to value
+	}
+}
+
+private fun ModConfigSpec.Builder.commentRange(minimum: Decimal?, maximum: Decimal?) {
+	if (minimum != null && maximum != null) {
+		comment("Range: $minimum ~ $maximum")
+	} else if (minimum != null) {
+		comment("Range: >= $minimum")
+	} else if (maximum != null) {
+		comment("Range: <= $maximum")
+	}
+}
+
+fun ModConfigSpec.Builder.defineDecimal(path: String, defaultValue: Decimal, minimum: Decimal? = null, maximum: Decimal? = null): DecimalConfigValue {
+	commentRange(minimum, maximum)
+	comment("Default: $defaultValue")
+	return DecimalConfigValue(define(path, defaultValue.toString()), minimum, maximum)
+}
+
+fun ModConfigSpec.Builder.defineDecimal(path: List<String>, defaultValue: Decimal, minimum: Decimal? = null, maximum: Decimal? = null): DecimalConfigValue {
+	commentRange(minimum, maximum)
+	comment("Default: $defaultValue")
+	return DecimalConfigValue(define(path, defaultValue.toString()), minimum, maximum)
+}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ExopackConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ExopackConfig.kt
index afe73a16a..99f6fc655 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ExopackConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ExopackConfig.kt
@@ -2,7 +2,6 @@ package ru.dbotthepony.mc.otm.config
 
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 
 object ExopackConfig : AbstractConfig("exopack") {
 	val ENERGY_CAPACITY by builder
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ItemsConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ItemsConfig.kt
index efe4c77ee..84e8bdb68 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ItemsConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ItemsConfig.kt
@@ -2,7 +2,6 @@ package ru.dbotthepony.mc.otm.config
 
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 import ru.dbotthepony.mc.otm.registry.MNames
 
 object ItemsConfig : AbstractConfig("items") {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/MachinesConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/MachinesConfig.kt
index 7b312c5ae..573c1d70f 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/MachinesConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/MachinesConfig.kt
@@ -2,7 +2,6 @@ package ru.dbotthepony.mc.otm.config
 
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 import ru.dbotthepony.mc.otm.registry.MNames
 
 object MachinesConfig : AbstractConfig("machines") {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/PlayerConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/PlayerConfig.kt
index c9f907244..d903cad0e 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/PlayerConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/PlayerConfig.kt
@@ -2,7 +2,6 @@ package ru.dbotthepony.mc.otm.config
 
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 
 object PlayerConfig : AbstractConfig("player") {
 	init {
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ServerConfig.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ServerConfig.kt
index 0687260bb..df5193062 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/config/ServerConfig.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/config/ServerConfig.kt
@@ -2,7 +2,6 @@ package ru.dbotthepony.mc.otm.config
 
 import ru.dbotthepony.kommons.util.getValue
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
 
 object ServerConfig : AbstractConfig("misc") {
 	val LABORATORY_LAMP_LIGHT_LENGTH: Int by builder.comment("In blocks").defineInRange("LABORATORY_LAMP_LIGHT_LENGTH", 6, 1, 128)
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
index 4c4289757..18f0bb4e4 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/math/Decimal.kt
@@ -1,17 +1,10 @@
 package ru.dbotthepony.mc.otm.core.math
 
 import net.minecraft.nbt.ByteArrayTag
-import net.minecraft.nbt.CompoundTag
 import net.minecraft.nbt.StringTag
 import net.minecraft.nbt.Tag
 import net.minecraft.network.FriendlyByteBuf
 import net.minecraft.util.RandomSource
-import net.neoforged.neoforge.common.ModConfigSpec
-import ru.dbotthepony.mc.otm.config.ObservedConfigValue
-import ru.dbotthepony.mc.otm.core.util.readVarIntLE
-import ru.dbotthepony.mc.otm.core.util.writeVarIntLE
-import java.io.InputStream
-import java.io.OutputStream
 import java.math.BigDecimal
 import java.math.BigInteger
 import java.math.MathContext
@@ -1603,28 +1596,6 @@ sealed class Decimal : Number(), Comparable<Decimal> {
 	}
 }
 
-fun FriendlyByteBuf.readDecimal() = Decimal.read(this)
-fun FriendlyByteBuf.writeDecimal(value: Decimal) = value.write(this)
-
-fun InputStream.readDecimal(): Decimal {
-	val size = readVarIntLE()
-	require(size >= 0) { "Negative payload size: $size" }
-	val bytes = ByteArray(size)
-	read(bytes)
-	return Decimal.fromByteArray(bytes)
-}
-
-fun OutputStream.writeDecimal(value: Decimal) {
-	val bytes = value.toByteArray()
-	writeVarIntLE(bytes.size)
-	write(bytes)
-}
-
-fun CompoundTag.getDecimal(key: String) = Decimal.deserializeNBT(this[key])
-fun CompoundTag.putDecimal(key: String, value: Decimal) = put(key, value.serializeNBT())
-
-operator fun CompoundTag.set(key: String, value: Decimal) = putDecimal(key, value)
-
 fun Float.toDecimal() = Decimal(this)
 fun Double.toDecimal() = Decimal(this)
 fun Int.toDecimal() = Decimal(this)
@@ -1633,60 +1604,6 @@ fun Short.toDecimal() = Decimal(this)
 fun Long.toDecimal() = Decimal(this)
 fun Decimal.toDecimal() = this
 
-class DecimalConfigValue(
-	parent: ModConfigSpec.ConfigValue<String>,
-	val minimum: Decimal? = null,
-	val maximum: Decimal? = null,
-) : ObservedConfigValue<Decimal>(parent) {
-	override fun fromString(value: String): Decimal? {
-		try {
-			val parsed = Decimal(value)
-
-			if (minimum != null && minimum > parsed) {
-				return minimum
-			} else if (maximum != null && maximum < parsed) {
-				return maximum
-			}
-
-			return parsed
-		} catch (err: java.lang.NumberFormatException) {
-			return null
-		}
-	}
-
-	override fun toString(value: Decimal): Pair<String, Decimal> {
-		if (minimum != null && minimum > value) {
-			return minimum.toString() to minimum
-		} else if (maximum != null && maximum < value) {
-			return maximum.toString() to maximum
-		}
-
-		return value.toString() to value
-	}
-}
-
-private fun ModConfigSpec.Builder.commentRange(minimum: Decimal?, maximum: Decimal?) {
-	if (minimum != null && maximum != null) {
-		comment("Range: $minimum ~ $maximum")
-	} else if (minimum != null) {
-		comment("Range: >= $minimum")
-	} else if (maximum != null) {
-		comment("Range: <= $maximum")
-	}
-}
-
-fun ModConfigSpec.Builder.defineDecimal(path: String, defaultValue: Decimal, minimum: Decimal? = null, maximum: Decimal? = null): DecimalConfigValue {
-	commentRange(minimum, maximum)
-	comment("Default: $defaultValue")
-	return DecimalConfigValue(define(path, defaultValue.toString()), minimum, maximum)
-}
-
-fun ModConfigSpec.Builder.defineDecimal(path: List<String>, defaultValue: Decimal, minimum: Decimal? = null, maximum: Decimal? = null): DecimalConfigValue {
-	commentRange(minimum, maximum)
-	comment("Default: $defaultValue")
-	return DecimalConfigValue(define(path, defaultValue.toString()), minimum, maximum)
-}
-
 fun RandomSource.nextDecimal(min: Decimal, max: Decimal, round: Boolean = false): Decimal {
 	val value = nextDouble()
 
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/nbt/CompoundTagExt.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/nbt/CompoundTagExt.kt
index 9387c88e2..6521c0cda 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/nbt/CompoundTagExt.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/nbt/CompoundTagExt.kt
@@ -20,6 +20,7 @@ import net.minecraft.nbt.ShortTag
 import net.minecraft.nbt.StringTag
 import net.minecraft.nbt.Tag
 import net.minecraft.world.item.ItemStack
+import ru.dbotthepony.mc.otm.core.math.Decimal
 import ru.dbotthepony.mc.otm.core.util.readBinaryJson
 import ru.dbotthepony.mc.otm.core.util.writeBinaryJson
 import java.util.UUID
@@ -115,3 +116,7 @@ fun CompoundTag.getJson(key: String, sizeLimit: NbtAccounter = NbtAccounter(1 sh
 fun CompoundTag.getBoolean(index: String, orElse: Boolean): Boolean {
 	return (this[index] as? NumericTag)?.asInt?.let { it > 0 } ?: orElse
 }
+
+fun CompoundTag.getDecimal(key: String) = Decimal.deserializeNBT(this[key])
+fun CompoundTag.putDecimal(key: String, value: Decimal) = put(key, value.serializeNBT())
+operator fun CompoundTag.set(key: String, value: Decimal) = putDecimal(key, value)
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/FriendlyStreams.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/FriendlyStreams.kt
index c1aa44fc4..a97d9f517 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/FriendlyStreams.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/FriendlyStreams.kt
@@ -5,12 +5,14 @@ import net.minecraft.core.registries.BuiltInRegistries
 import net.minecraft.nbt.CompoundTag
 import net.minecraft.nbt.NbtAccounter
 import net.minecraft.nbt.NbtIo
+import net.minecraft.network.FriendlyByteBuf
 import net.minecraft.network.chat.Component
 import net.minecraft.resources.ResourceLocation
 import net.minecraft.world.item.Item
 import net.minecraft.world.item.ItemStack
 import net.minecraft.world.level.material.Fluid
 import net.neoforged.neoforge.fluids.FluidStack
+import ru.dbotthepony.mc.otm.core.math.Decimal
 import java.io.*
 import java.math.BigDecimal
 import java.math.BigInteger
@@ -238,3 +240,20 @@ fun OutputStream.writeBinaryString(input: String) {
 	writeVarIntLE(bytes.size)
 	write(bytes)
 }
+
+fun FriendlyByteBuf.readDecimal() = Decimal.read(this)
+fun FriendlyByteBuf.writeDecimal(value: Decimal) = value.write(this)
+
+fun InputStream.readDecimal(): Decimal {
+	val size = readVarIntLE()
+	require(size >= 0) { "Negative payload size: $size" }
+	val bytes = ByteArray(size)
+	read(bytes)
+	return Decimal.fromByteArray(bytes)
+}
+
+fun OutputStream.writeDecimal(value: Decimal) {
+	val bytes = value.toByteArray()
+	writeVarIntLE(bytes.size)
+	write(bytes)
+}
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/data/FlywheelMaterials.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/data/FlywheelMaterials.kt
index c2cbf6141..50388d03a 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/data/FlywheelMaterials.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/data/FlywheelMaterials.kt
@@ -38,8 +38,8 @@ import ru.dbotthepony.mc.otm.core.ResourceLocation
 import ru.dbotthepony.mc.otm.core.TextComponent
 import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.readDecimal
-import ru.dbotthepony.mc.otm.core.math.writeDecimal
+import ru.dbotthepony.mc.otm.core.util.readDecimal
+import ru.dbotthepony.mc.otm.core.util.writeDecimal
 import ru.dbotthepony.mc.otm.core.readBlockType
 import ru.dbotthepony.mc.otm.core.registryName
 import ru.dbotthepony.mc.otm.core.util.formatPower
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
index 5e2ba1f97..270b8ab3f 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/item/QuantumBatteryItem.kt
@@ -38,11 +38,10 @@ import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.core.collect.filter
 import ru.dbotthepony.mc.otm.core.isNotEmpty
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.getDecimal
-import ru.dbotthepony.mc.otm.core.math.readDecimal
-import ru.dbotthepony.mc.otm.core.math.set
-import ru.dbotthepony.mc.otm.core.math.writeDecimal
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
+import ru.dbotthepony.mc.otm.core.util.readDecimal
 import ru.dbotthepony.mc.otm.core.nbt.set
+import ru.dbotthepony.mc.otm.core.util.writeDecimal
 import ru.dbotthepony.mc.otm.core.nextUUID
 import ru.dbotthepony.mc.otm.core.util.formatPower
 import ru.dbotthepony.mc.otm.isClientThread
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/EnergySwordItem.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/EnergySwordItem.kt
index 666ffbac2..d9a00fd6b 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/EnergySwordItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/EnergySwordItem.kt
@@ -29,8 +29,8 @@ import ru.dbotthepony.mc.otm.player.matteryPlayer
 import ru.dbotthepony.mc.otm.core.ResourceLocation
 import ru.dbotthepony.mc.otm.core.damageType
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.DecimalConfigValue
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
+import ru.dbotthepony.mc.otm.config.DecimalConfigValue
+import ru.dbotthepony.mc.otm.config.defineDecimal
 import ru.dbotthepony.mc.otm.core.math.nextVariance
 import ru.dbotthepony.mc.otm.core.otmRandom
 import ru.dbotthepony.mc.otm.core.util.WriteOnce
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/FallingSunItem.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/FallingSunItem.kt
index d4f636c9e..0f3351298 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/FallingSunItem.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/item/weapon/FallingSunItem.kt
@@ -29,8 +29,8 @@ import ru.dbotthepony.mc.otm.player.matteryPlayer
 import ru.dbotthepony.mc.otm.core.ResourceLocation
 import ru.dbotthepony.mc.otm.core.damageType
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.DecimalConfigValue
-import ru.dbotthepony.mc.otm.core.math.defineDecimal
+import ru.dbotthepony.mc.otm.config.DecimalConfigValue
+import ru.dbotthepony.mc.otm.config.defineDecimal
 import ru.dbotthepony.mc.otm.core.math.nextVariance
 import ru.dbotthepony.mc.otm.core.otmRandom
 import ru.dbotthepony.mc.otm.core.util.WriteOnce
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
index 17fa4e5c2..5c87223a9 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/matter/IMatterValue.kt
@@ -2,8 +2,8 @@ package ru.dbotthepony.mc.otm.matter
 
 import net.minecraft.network.FriendlyByteBuf
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.readDecimal
-import ru.dbotthepony.mc.otm.core.math.writeDecimal
+import ru.dbotthepony.mc.otm.core.util.readDecimal
+import ru.dbotthepony.mc.otm.core.util.writeDecimal
 import ru.dbotthepony.mc.otm.core.util.readDouble
 import ru.dbotthepony.mc.otm.core.util.writeDouble
 import java.io.InputStream
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/network/StreamCodecs.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/network/StreamCodecs.kt
index 1e0b59ff9..8fffdd713 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/network/StreamCodecs.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/network/StreamCodecs.kt
@@ -9,8 +9,8 @@ import net.minecraft.resources.ResourceLocation
 import net.minecraft.world.level.block.Block
 import net.minecraft.world.level.block.state.BlockState
 import ru.dbotthepony.kommons.math.RGBAColor
-import ru.dbotthepony.mc.otm.core.math.readDecimal
-import ru.dbotthepony.mc.otm.core.math.writeDecimal
+import ru.dbotthepony.mc.otm.core.util.readDecimal
+import ru.dbotthepony.mc.otm.core.util.writeDecimal
 import ru.dbotthepony.mc.otm.core.readBlockType
 import ru.dbotthepony.mc.otm.core.readItemType
 import ru.dbotthepony.mc.otm.core.writeBlockType
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/player/MatteryFoodData.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/player/MatteryFoodData.kt
index 9f442d2df..cc547f8e6 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/player/MatteryFoodData.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/player/MatteryFoodData.kt
@@ -14,8 +14,7 @@ import ru.dbotthepony.mc.otm.config.IFoodRegenerationValues
 import ru.dbotthepony.mc.otm.config.PlayerConfig
 import ru.dbotthepony.mc.otm.core.damageType
 import ru.dbotthepony.mc.otm.core.math.Decimal
-import ru.dbotthepony.mc.otm.core.math.getDecimal
-import ru.dbotthepony.mc.otm.core.math.set
+import ru.dbotthepony.mc.otm.core.nbt.getDecimal
 import ru.dbotthepony.mc.otm.core.nbt.set
 import ru.dbotthepony.mc.otm.registry.MDamageTypes
 import kotlin.math.max