diff --git a/src/options.rs b/src/options.rs
index a576ed9..09de1a3 100644
--- a/src/options.rs
+++ b/src/options.rs
@@ -4,6 +4,7 @@
 //! of the nicer parts of typechecking.
 
 #[derive(Debug)]
+/// The `EngineOptionType` type used to indicate what type of option the GUI should display
 enum EngineOptionType {
   Check,
   Spin,
@@ -13,6 +14,7 @@ enum EngineOptionType {
 }
 
 #[derive(Debug)]
+/// The `EngineOptionDataType` type used to indicate the type of the `EngineOption` setting
 enum EngineOptionDataType {
   DefaultVal,    // `Default` is reserved so `DefaultVal` is used
   Min,
@@ -20,7 +22,15 @@ enum EngineOptionDataType {
   Var,
 }
 
+#[derive(Debug)]
+/// The `EngineOptionDataValue` makes the data type generic so one `EngineOption` can represent everything
+/// This would be set to the type of the engine option (ex. i32)
+struct EngineOptionDataValue<T> {
+  value: T,
+}
+
 #[derive(Debug, PartialEq)]
+/// The `EngineOption` type is the overarching type representing a single configurable engine option
 struct EngineOption<T> {
   name: String,
   option_type: EngineOptionType,