diff --git a/src/mathed/array.C b/src/mathed/array.C
index 2c87130997..11042bf333 100644
--- a/src/mathed/array.C
+++ b/src/mathed/array.C
@@ -96,7 +96,7 @@ bool MathArray::empty() const
 {
 	return bf_.empty();
 }
-   
+
 
 MathArray::size_type MathArray::size() const
 {
diff --git a/src/mathed/math_inset.C b/src/mathed/math_inset.C
index 0620aefdbd..0b43d32b91 100644
--- a/src/mathed/math_inset.C
+++ b/src/mathed/math_inset.C
@@ -193,8 +193,8 @@ void MathInset::idxDeleteRange(idx_type, idx_type)
 
 void MathInset::getXY(int & x, int & y) const
 {
-   x = xo();
-   y = yo();
+	x = xo();
+	y = yo();
 }
 
 
diff --git a/src/mathed/math_macrotable.C b/src/mathed/math_macrotable.C
index 2c0e274368..d6e171994b 100644
--- a/src/mathed/math_macrotable.C
+++ b/src/mathed/math_macrotable.C
@@ -77,7 +77,7 @@ void MathMacroTable::builtinMacros()
 
 	built = true;
 	//lyxerr[Debug::MATHED] << "Building macros\n";
-   
+D
 	//create("emptyset",     0, "\\not0");
 	create("notin",        0, "\\not\\in");
 	create("slash",        0, "/");
@@ -139,7 +139,7 @@ void MathMacroTable::builtinMacros()
 		create("gggtr",        0, "\\ggg");
 	}
 
-  	//create("lint",       4, "\\int_#1^#2#3 d#4");
-  	//create("silentmult", 0, "\\cdot");
-  	//create("binom",        2, "\\left(\\frac#1#2\\right)");
+	//create("lint",       4, "\\int_#1^#2#3 d#4");
+	//create("silentmult", 0, "\\cdot");
+	//create("binom",        2, "\\left(\\frac#1#2\\right)");
 }