diff --git a/src/calc.rs b/src/calc.rs
index fc05dbd..4f9bb98 100644
--- a/src/calc.rs
+++ b/src/calc.rs
@@ -80,13 +80,6 @@ impl Default for Calculator {
             state: CalculatorState::Normal,
             stack: vec![1.0, 2.0].into_iter().collect(),
             macros: [
-                (
-                    'e',
-                    CalculatorMacro {
-                        help: String::from("Empty"),
-                        value: String::from(""),
-                    },
-                ),
                 (
                     'm',
                     CalculatorMacro {
@@ -95,11 +88,11 @@ impl Default for Calculator {
                     },
                 ),
                 (
-                    'u',
+                    'Q',
                     CalculatorMacro {
                         help: String::from("Quadratic Formula"),
                         value: String::from(
-                            "RcRbRarbnrb2 ^4 rarc**-v+2 ra*/rbnrb2^4 rarc**-v-2 ra*/",
+                            "RcRbRarbnrb2^4rarc**-v+2ra*/rbnrb2^4rarc**-v-2ra*/",
                         ),
                     },
                 ),