diff --git a/lpst.pl b/lpst.pl
index ac80cae..b2c02a2 100644
--- a/lpst.pl
+++ b/lpst.pl
@@ -574,14 +574,19 @@ sub disp_board(){
 
 # Caclulate movement
 #==================================================
+sub not_split($$){
+    my ($not, $i0) = (shift, shift);
+    return (split(/$DIV/, $board{$not}))[$i0];
+}
+
 sub cell_pi($){
     my $not = shift;
-    return (split(/$DIV/, $board{$not}))[1]
+    return not_split($not, 1);
 }
 
 sub cell_pl($){
     my $not = shift;
-    return (split(/$DIV/, $board{$not}))[0]
+    return not_split($not, 0);
 }
 
 sub cell_index_rev($$){
@@ -637,16 +642,21 @@ sub calc_move($$){
     $n0 = ($r0 + (($ni + 1)/2) ) % 2;
     $x_shift += int(($y_shift + ($n0 * $ni)) / 2);
 
-    {
-	my $app_shift = apply_shift($not, [$x_shift, $y_shift]);
-	return $app_shift;
-    }
-    # return apply_shift($not, [$x_shift, $y_shift]);
+    return apply_shift($not, [$x_shift, $y_shift]);
 }
 
+sub find_all_mov($$){
+    return grep {
+	$_ if $_->[0] ne $ERR_C_1;
+    } map {
+	[
+	 calc_move($_[1], $_->{"mov"}),
+	 $_->{"type"}
+	]
+    } @{$_[0]};
+}
 
-
-sub shade_move($$){
+sub shade_mvmt($$){
     my ($not, $en) = (shift, shift);
     my $c1;
     my @mv1;
@@ -654,22 +664,27 @@ sub shade_move($$){
     $c1 = cell_pi($not);
 
     @mv1 = grep {
-	$_ if $_->[0] ne $ERR_C_1;
-    } map {
-	[
-	 calc_move($not, $_->{"mov"}),
-	 $_->{"type"}
-	]
-    } grep {
 	($_->{"type"} & $en) eq $_->{"type"}
     } @{$MOVE{$c1}};
+    @mv1 = find_all_mov(\@mv1, $not);
     
     for my $mv (@mv1){
 	shade_cell($mv->[0], $mv->[1]);
     }
 }
 
+
+
+# sub get_block_cell(){
+#     map {
+# 	cell_pi($_)
+#     } keys($board);
+# }
+
+
+
 # Main starts here!
+#================================================== 
 binmode(STDOUT, ":utf8");
 
 # Creates a hash of the the form
@@ -686,10 +701,14 @@ binmode(STDOUT, ":utf8");
 
 # my $m1 = "F7";
 my $m1 = "C10";
+my $m2 = "C3";
 my $c1 = $MG_SY;
+my $c2 = $MG_A;
 
 $board{$m1} = $P1.$DIV.$c1;
-shade_move($m1, $MOVBLOCK_ENUM);
+$board{$m2} = $P1.$DIV.$c2;
+
+shade_mvmt($m1, $MOVBLOCK_ENUM);
 
 disp_board();