# Syntax colouring when using Symbolize

I need to use symbols with suffixes in order to make my code readable in relation to the Eurocodes. To do this I use Symbolize from the Notation package, but have noticed that the syntax colouring does not work on symbols created in this way. This makes checking the code more difficult. Is there a way of getting the syntax colouring to work or am I doing something wrong?

Here is a toy example which seems to work if you copy and paste and then change it to Standard Form (Control-Shift-N). Note the W is shown black whereas the subscript is shown in blue. All the other symbols are shown blue even after they are defined.

Symbolize[
ParsedBoxWrapper[
SubscriptBox["\[Gamma]", "M0"]]];
Symbolize[
ParsedBoxWrapper[
SubscriptBox["M",
RowBox[{"c", ".", "y", ".", "Rd"}]]]]; Symbolize[
ParsedBoxWrapper[
SubscriptBox["W",
RowBox[{"el", ".", "y"}]]]];

Subscript[M, c.y.Rd] = 50;
Subscript[W, el.y] = 0.05;
Subscript[\[Gamma], M0] = 1.2;

\[Sigma] = Subscript[M, c.y.Rd]/(Subscript[W,
el.y]/Subscript[\[Gamma], M0])
`

1199.9999999999998

-
Can you please give a small toy example which someone can copy, paste and try? –  halirutan Dec 14 '12 at 9:23
Here is a toy example. –  Malcolm Dec 17 '12 at 9:10
Where? I cannot see that you edited your question or something like that. –  halirutan Dec 17 '12 at 9:26
My apologies halirutan I wanted to paste in code but it closed the comment when I hit the return key. I have now done so in the question –  Malcolm Dec 17 '12 at 9:28
To update your question is the right way! You code can not be evaluated. Please look at this answer to read how to post code here. –  halirutan Dec 17 '12 at 9:32