diff --git a/src/gaemstone.Bloxel/Components/CoreComponents.cs b/src/gaemstone.Bloxel/Components/CoreComponents.cs
index f6bf299..e6cd60d 100644
--- a/src/gaemstone.Bloxel/Components/CoreComponents.cs
+++ b/src/gaemstone.Bloxel/Components/CoreComponents.cs
@@ -2,17 +2,17 @@ using gaemstone.ECS;
 
 namespace gaemstone.Bloxel.Components;
 
-[Public, Module]
+[Module]
 public partial class CoreComponents
 {
-	[Component]
+	[Component, Symbol]
 	public readonly struct Chunk
 	{
 		public ChunkPos Position { get; }
 		public Chunk(ChunkPos pos) => Position = pos;
 	}
 
-	[Component]
+	[Component, Symbol]
 	public class ChunkStoreBlocks
 		: ChunkPaletteStorage<Entity>
 	{
diff --git a/src/gaemstone.Client/Components/InputComponents.cs b/src/gaemstone.Client/Components/InputComponents.cs
index fc8d898..6fe27a5 100644
--- a/src/gaemstone.Client/Components/InputComponents.cs
+++ b/src/gaemstone.Client/Components/InputComponents.cs
@@ -4,33 +4,36 @@ using gaemstone.ECS;
 
 namespace gaemstone.Client.Components;
 
-[Public, Module]
+[Module]
 public partial class InputComponents
 {
-	[Entity, Path("/Input")]
+	[Entity, Path("/Input"), Symbol]
 	[Add<Input>]
 	public struct Input {  }
 
-	[Entity, Path("/Input/Mouse")]
+	[Entity, Path("/Input/Mouse"), Symbol]
 	[Add<Mouse>]
 	public struct Mouse {  }
 
-	[Entity, Path("/Input/Keyboard")]
+	[Entity, Path("/Input/Keyboard"), Symbol]
 	[Add<Keyboard>]
 	public struct Keyboard {  }
 
-	[Tag]
+	[Tag, Symbol]
 	public struct Gamepad {  }
 
 
 	/// <summary> Present on inputs / actions that are currently active. </summary>
-	[Component] public struct Active { public TimeSpan Duration; }
+	[Component, Symbol]
+	public struct Active { public TimeSpan Duration; }
 
 	/// <summary> Present on inputs / actions were activated this frame. </summary>
-	[Tag] public struct Activated {  }
+	[Tag, Symbol]
+	public struct Activated {  }
 
 	/// <summary> Present on inputs / actions were deactivated this frame. </summary>
-	[Tag] public struct Deactivated {  }
+	[Tag, Symbol]
+	public struct Deactivated {  }
 
 
 	/// <summary>
@@ -41,7 +44,7 @@ public partial class InputComponents
 	/// This is set if a UI element is focused that captures
 	/// navigational or text input.
 	/// </remarks>
-	[Relation, Tag, Exclusive]
+	[Relation, Tag, Symbol, Exclusive]
 	public struct InputCapturedBy {  }
 
 	/// <summary>
@@ -52,7 +55,7 @@ public partial class InputComponents
 	/// This could for example include the mouse currently being over
 	/// a UI element, preventing the game from handling mouse input.
 	/// </remarks>
-	[Relation, Tag, Exclusive]
+	[Relation, Tag, Symbol, Exclusive]
 	public struct MouseInputCapturedBy {  }
 
 	/// <summary>
@@ -62,13 +65,13 @@ public partial class InputComponents
 	/// <remarks>
 	/// This is set when a camera controller assumes control of the mouse.
 	/// </remarks>
-	[Relation, Tag, Exclusive]
+	[Relation, Tag, Symbol, Exclusive]
 	[With<InputCapturedBy>]
 	[With<MouseInputCapturedBy>]
 	public struct CursorCapturedBy {  }
 
 
-	[Private, Component]
+	[Component]
 	internal readonly struct RawValue1D
 	{
 		private readonly float _value;
@@ -78,7 +81,7 @@ public partial class InputComponents
 		public static implicit operator RawValue1D(float value) => new(value);
 	}
 
-	[Private, Component]
+	[Component]
 	internal readonly struct RawValue2D
 	{
 		private readonly Vector2 _value;
diff --git a/src/gaemstone.Client/Components/RenderingComponents.cs b/src/gaemstone.Client/Components/RenderingComponents.cs
index d6d47ce..714a352 100644
--- a/src/gaemstone.Client/Components/RenderingComponents.cs
+++ b/src/gaemstone.Client/Components/RenderingComponents.cs
@@ -5,10 +5,10 @@ using Silk.NET.OpenGL;
 
 namespace gaemstone.Client.Components;
 
-[Public, Module]
+[Module]
 public partial class RenderingComponents
 {
-	[Component]
+	[Component, Symbol]
 	public readonly struct MeshHandle
 	{
 		public uint Handle { get; }
@@ -19,7 +19,7 @@ public partial class RenderingComponents
 			{ Handle = handle; Count = count; IsIndexed = indexed; }
 	}
 
-	[Component]
+	[Component, Symbol]
 	public readonly struct TextureHandle
 	{
 		public TextureTarget Target { get; }
@@ -29,7 +29,7 @@ public partial class RenderingComponents
 			=> (Target, Handle) = (target, handle);
 	}
 
-	[Component]
+	[Component, Symbol]
 	public readonly struct TextureCoords4
 	{
 		public Vector2 TopLeft { get; }
diff --git a/src/gaemstone.Client/Components/ResourceComponents.cs b/src/gaemstone.Client/Components/ResourceComponents.cs
index d875e97..ca73ca1 100644
--- a/src/gaemstone.Client/Components/ResourceComponents.cs
+++ b/src/gaemstone.Client/Components/ResourceComponents.cs
@@ -2,10 +2,10 @@ using gaemstone.ECS;
 
 namespace gaemstone.Client.Components;
 
-[Public, Module]
+[Module]
 public partial class ResourceComponents
 {
-	[Tag]
+	[Tag, Symbol]
 	public struct Resource {  }
 
 	// Entities can have for example Texture as a tag, in which case
@@ -14,9 +14,9 @@ public partial class ResourceComponents
 	// Entities can also have a (Texture, $T) pair where $T is a resource,
 	// meaning the entity has that resource assigned as their texture.
 
-	[Relation, Tag, IsA<Resource>]
+	[Relation, Tag, Symbol, IsA<Resource>]
 	public struct Texture {  }
 
-	[Relation, Tag, IsA<Resource>]
+	[Relation, Tag, Symbol, IsA<Resource>]
 	public struct Mesh {  }
 }
diff --git a/src/gaemstone.SourceGen/ModuleGenerator.cs b/src/gaemstone.SourceGen/ModuleGenerator.cs
index 0a83af3..825500f 100644
--- a/src/gaemstone.SourceGen/ModuleGenerator.cs
+++ b/src/gaemstone.SourceGen/ModuleGenerator.cs
@@ -150,8 +150,10 @@ public class ModuleGenerator
 		sb.AppendLine("\t\t// Register entities.");
 		foreach (var e in entities) {
 			var @var = $"_{e.Name}_Entity";
-			var path = (e.Path ?? e.Name).ToStringLiteral();
+			var path = (e.EntityPath ?? e.Name).ToStringLiteral();
 			sb.AppendLine($"\t\tvar {@var} = world.New({path}, module)");
+			if (e.EntitySymbol != null)
+				sb.AppendLine($"\t\t\t.Symbol({e.EntitySymbol.ToStringLiteral()})");
 
 			// Since this is a custom gaemstone tag, we want to add it even for [BuiltIn] modules.
 			if (e.IsRelation) sb.AppendLine("\t\t\t.Add<gaemstone.Doc.Relation>()");
@@ -193,7 +195,7 @@ public class ModuleGenerator
 		sb.AppendLine("\t\t// Register systems / observers.");
 		foreach (var m in methods) {
 			var @var = $"_{m.Name}_Entity";
-			var path = (m.Path ?? m.Name).ToStringLiteral();
+			var path = (m.EntityPath ?? m.Name).ToStringLiteral();
 			sb.AppendLine($"\t\tvar {@var} = world.New({path}, module)");
 
 			sb.Append("\t\t\t.Build()");
diff --git a/src/gaemstone.SourceGen/RelevantSymbolReceiver.cs b/src/gaemstone.SourceGen/RelevantSymbolReceiver.cs
index bca43a3..3d42dfd 100644
--- a/src/gaemstone.SourceGen/RelevantSymbolReceiver.cs
+++ b/src/gaemstone.SourceGen/RelevantSymbolReceiver.cs
@@ -24,9 +24,8 @@ public class RelevantSymbolReceiver
 		"Observer",
 
 		// Entity properties that specify additional info / behavior
-		"Public",
-		"Private",
 		"Path",
+		"Symbol",
 		"Add",
 		"BuiltIn",    // Valid on [Module]
 		"Expression", // Valid on [System] and [Observer]
diff --git a/src/gaemstone.SourceGen/Structure/BaseEntityInfo.cs b/src/gaemstone.SourceGen/Structure/BaseEntityInfo.cs
index db4e92e..8c62dab 100644
--- a/src/gaemstone.SourceGen/Structure/BaseEntityInfo.cs
+++ b/src/gaemstone.SourceGen/Structure/BaseEntityInfo.cs
@@ -9,10 +9,8 @@ public abstract class BaseEntityInfo : BaseInfo
 {
 	public new TypeEntityInfo? Parent { get => (TypeEntityInfo?)base.Parent; set => base.Parent = value; }
 
-	public string? Path { get; }
-	// TODO: Rename this to something sensible, like [Symbol].
-	// public bool IsPublic { get; private set; }
-	// private bool IsPrivate { get; }
+	public string? EntityPath { get; }
+	public string? EntitySymbol { get; }
 
 	public List<INamedTypeSymbol> EntitiesToAdd { get; } = new();
 	public List<(INamedTypeSymbol, INamedTypeSymbol)> RelationsToAdd { get; } = new();
@@ -21,10 +19,14 @@ public abstract class BaseEntityInfo : BaseInfo
 	public BaseEntityInfo(ISymbol symbol)
 		: base(symbol)
 	{
-		Path = Get("Path")?.ConstructorArguments.FirstOrDefault().Value as string;
-
-		// IsPublic  = Symbol.HasAttribute("gaemstone.ECS.PublicAttribute");
-		// IsPrivate = Symbol.HasAttribute("gaemstone.ECS.PrivateAttribute");
+		// TODO: Validate that these only contain valid characters.
+		EntityPath   = Get("Path")?.ConstructorArguments.FirstOrDefault().Value as string;
+		EntitySymbol = (Get("Symbol") is AttributeData symbolAttr)
+			// If [Symbol] is present, use the given custom symbol (if given), ..
+			? (symbolAttr.ConstructorArguments.FirstOrDefault().Value as string)
+				?? EntityPath?.Split('/')[^1] // .. otherwise default to the name in [Path], ..
+				?? Name                       // .. or just use the default: The symbol's name.
+			: null;
 	}
 
 	protected override IEnumerable<Diagnostic> ValidateSelf()
@@ -39,10 +41,6 @@ public abstract class BaseEntityInfo : BaseInfo
 				Descriptors.EntityMustBeInModule, Location);
 		}
 
-		// var moduleIsPublic = (Parent?.IsPublic == true);
-		// var inheritsPublic = (this is MethodEntityInfo); // Observers and systems don't inherit [Public] from their module.
-		// IsPublic = IsPublic || (moduleIsPublic && inheritsPublic && !IsPrivate);
-
 		// Add entities and relationships specified using [Add<...>] attributes.
 		foreach (var attr in Symbol.GetAttributes()) {
 			for (var attrType = attr.AttributeClass; attrType != null; attrType = attrType.BaseType) {
diff --git a/src/gaemstone.SourceGen/Structure/ModuleEntityInfo.cs b/src/gaemstone.SourceGen/Structure/ModuleEntityInfo.cs
index 58bdf44..a5c0573 100644
--- a/src/gaemstone.SourceGen/Structure/ModuleEntityInfo.cs
+++ b/src/gaemstone.SourceGen/Structure/ModuleEntityInfo.cs
@@ -29,7 +29,7 @@ public class ModuleEntityInfo : TypeEntityInfo
 		if (!IsPartial) yield return Diagnostic.Create(
 			Descriptors.ModuleMustBePartial, Location);
 
-		if (IsBuiltIn && (Path == null)) yield return Diagnostic.Create(
+		if (IsBuiltIn && (EntityPath == null)) yield return Diagnostic.Create(
 			Descriptors.BuiltInModuleMustHavePath, Location);
 	}
 
diff --git a/src/gaemstone/Components/TransformComponents.cs b/src/gaemstone/Components/TransformComponents.cs
index 28970c5..d727408 100644
--- a/src/gaemstone/Components/TransformComponents.cs
+++ b/src/gaemstone/Components/TransformComponents.cs
@@ -3,10 +3,10 @@ using gaemstone.ECS;
 
 namespace gaemstone.Components;
 
-[Public, Module]
+[Module]
 public partial class TransformComponents
 {
-	[Component]
+	[Component, Symbol]
 	public struct GlobalTransform
 	{
 		public Matrix4x4 Value;
diff --git a/src/gaemstone/ECS/Module+Attributes.cs b/src/gaemstone/ECS/Module+Attributes.cs
index 8241dc0..b0b593e 100644
--- a/src/gaemstone/ECS/Module+Attributes.cs
+++ b/src/gaemstone/ECS/Module+Attributes.cs
@@ -4,24 +4,20 @@ using static gaemstone.Flecs.Core;
 namespace gaemstone.ECS;
 
 /// <summary>
-/// <p>
-/// Components marked with this attribute are automatically registered with
-/// a <see cref="EntityRef.Symbol"/> equal to their <see cref="EntityRef.Name"/>.
+/// Entities marked with this attribute are automatically registered with a
+/// <see cref="EntityRef.Symbol"/> specified in the attribute constructor,
+/// defaulting to their <see cref="EntityRef.Name"/> if not given.
+///
 /// Symbols are unique string identifiers used to look up their entities.
-/// </p>
-/// <p>
-/// Modules marked with this attribute apply this property to all their
-/// components, except ones marked with <see cref="PrivateAttribute"/>.
-/// </p>
 /// </summary>
 [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct
               | AttributeTargets.Enum  | AttributeTargets.Method)]
-public class PublicAttribute : Attribute {  }
-
-/// <seealso cref="PublicAttribute"/>
-[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct
-              | AttributeTargets.Enum  | AttributeTargets.Method)]
-public class PrivateAttribute : Attribute {  }
+public class SymbolAttribute : Attribute
+{
+	public string? Value { get; }
+	public SymbolAttribute() {  }
+	public SymbolAttribute(string value) => Value = value;
+}
 
 
 // TODO: Should this be renamed from [Add<...>] to something else?