gistfile1.txt

$ git diff
diff --git a/lib/Pray/Geometry/Matrix3D.pm6 b/lib/Pray/Geometry/Matrix3D.pm6
index 0f8e6d3..c35b6c0 100644
--- a/lib/Pray/Geometry/Matrix3D.pm6
+++ b/lib/Pray/Geometry/Matrix3D.pm6
@@ -10,7 +10,7 @@ multi sub m3d (@values) is export {
     $?CLASS.new( values => @values )
 }
 
-multi sub m3d (*@values) is export {
+multi sub m3d (**@values) is export {
     $?CLASS.new( values => @values )
 }
 
diff --git a/lib/Pray/Output.pm6 b/lib/Pray/Output.pm6
index dcd8b1d..bbfad52 100644
--- a/lib/Pray/Output.pm6
+++ b/lib/Pray/Output.pm6
@@ -174,7 +174,7 @@ method get ($x, $y) {
 
 method preview (Bool :$force = False) {
     if @!dirty >= $!preview-every or $force {
-        for @!dirty.unique(:with(&infix:<eqv>)) -> [$x, $y] {
+        for @!dirty.unique(:with(&infix:<eqv>)) -> $x, $y {
             self.update_preview($x, $y);
         }