diff --git a/src/lib.rs b/src/lib.rs
index 5b892df..58a5afb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,6 +20,10 @@
 //! use evalexpr::*;
 //!
 //! assert_eq!(eval("1 + 2 + 3"), Ok(Value::from(6)));
+//! // `eval` returns a variant of the `Value` enum,
+//! // while `eval_[type]` returns the respective type directly.
+//! // Both can be used interchangeably.
+//! assert_eq!(eval_int("1 + 2 + 3"), Ok(6));
 //! assert_eq!(eval("1 - 2 * 3"), Ok(Value::from(-5)));
 //! assert_eq!(eval("1.0 + 2 * 3"), Ok(Value::from(7.0)));
 //! assert_eq!(eval("true && 4 > 2"), Ok(Value::from(true)));
@@ -55,6 +59,10 @@
 //! })));
 //!
 //! assert_eq!(eval_with_configuration("five + 8 > f(twelve)", &configuration), Ok(Value::from(true)));
+//! // `eval_with_configuration` returns a variant of the `Value` enum,
+//! // while `eval_[type]_with_configuration` returns the respective type directly.
+//! // Both can be used interchangeably.
+//! assert_eq!(eval_boolean_with_configuration("five + 8 > f(twelve)", &configuration), Ok(true));
 //! assert_eq!(eval_with_configuration("avg(2, 4) == 3", &configuration), Ok(Value::from(true)));
 //! ```
 //!
@@ -73,6 +81,10 @@
 //!
 //! configuration.insert_variable("c", 8);
 //! assert_eq!(precompiled.eval_with_configuration(&configuration), Ok(Value::from(false)));
+//! // `Node::eval_with_configuration` returns a variant of the `Value` enum,
+//! // while `Node::eval_[type]_with_configuration` returns the respective type directly.
+//! // Both can be used interchangeably.
+//! assert_eq!(precompiled.eval_boolean_with_configuration(&configuration), Ok(false));
 //! ```
 //!
 //! ## Features
diff --git a/tests/integration.rs b/tests/integration.rs
index b1c7b93..62b20c3 100644
--- a/tests/integration.rs
+++ b/tests/integration.rs
@@ -364,4 +364,27 @@ fn test_shortcut_functions() {
         eval_tuple_with_configuration("3,3", &configuration),
         Ok(vec![Value::Int(3), Value::Int(3)])
     );
+
+    // assert_eq!(build_operator_tree("???").unwrap().eval_string());
+    assert_eq!(
+        build_operator_tree("string").unwrap().eval_string_with_configuration(&configuration),
+        Ok("a string".to_string())
+    );
+    assert_eq!(build_operator_tree("3.3").unwrap().eval_float(), Ok(3.3));
+    assert_eq!(
+        build_operator_tree("3.3").unwrap().eval_float_with_configuration(&configuration),
+        Ok(3.3)
+    );
+    assert_eq!(build_operator_tree("3").unwrap().eval_int(), Ok(3));
+    assert_eq!(build_operator_tree("3").unwrap().eval_int_with_configuration(&configuration), Ok(3));
+    assert_eq!(build_operator_tree("true").unwrap().eval_boolean(), Ok(true));
+    assert_eq!(
+        build_operator_tree("true").unwrap().eval_boolean_with_configuration(&configuration),
+        Ok(true)
+    );
+    assert_eq!(build_operator_tree("3,3").unwrap().eval_tuple(), Ok(vec![Value::Int(3), Value::Int(3)]));
+    assert_eq!(
+        build_operator_tree("3,3").unwrap().eval_tuple_with_configuration(&configuration),
+        Ok(vec![Value::Int(3), Value::Int(3)])
+    );
 }