diff --git a/src/operation_transformation/edited_text.rs b/src/operation_transformation/edited_text.rs
index eb8488c..4a79fb8 100644
--- a/src/operation_transformation/edited_text.rs
+++ b/src/operation_transformation/edited_text.rs
@@ -91,6 +91,10 @@ where
         }
     }
 
+    /// Merge two `EditedText` instances. The two instances must be derived
+    /// from the same original text. The operations are merged using the
+    /// principles of Operational Transformation. The cursors are updated
+    /// accordingly to reflect the changes made by the merged operations.
     #[must_use]
     #[allow(clippy::too_many_lines)]
     pub fn merge(self, other: Self) -> Self {
diff --git a/src/utils/is_binary.rs b/src/utils/is_binary.rs
index 46488e3..09bfcf9 100644
--- a/src/utils/is_binary.rs
+++ b/src/utils/is_binary.rs
@@ -1,5 +1,7 @@
 /// Heuristically determine if the given data is a binary or a text file's
 /// content.
+///
+/// Only text inputs can be reconciled using the crate's functions.
 #[must_use]
 pub fn is_binary(data: &[u8]) -> bool {
     if data.contains(&0) {