Word – use a character style to turn off spell checking for program code within a sentence in an MS Word document

I asked this question in the Microsoft Office Forum, but then found the answer myself. That made it seem like a Superuser question!

As a Software Developer, I am frequently creating documents which include parts of computer programs. Naturally, computer programs are not written in English, so such code contains what appear to be spelling errors. When I include an entire section of code, I can create a "Code" style which not only formats using a fixed-width font like "Consolas", but it also turns off spell checking for the text with that style.

This doesn't help me when I include code in the middle of an English sentence. For instance:

1. At this point in the program flow, the getSomethingForMe function is called.

I would really like to be able to create a style which would turn off spell checking just for the "code" text, and not for the entire document. Can I do so?

Here's what I tried:

1. Create a new document
2. Enter two lines of text, one spelled correctly, one with every word misspelled.
3. Select the first word of the first line
4. Click "Styles" in the pop-up toolbar
5. Click "Create a style"
6. Accept the defaults (Name="Style1"), but then click "Modify"
7. Change the "Style type" to "Character"
8. Click the "Format" drop down button at the bottom and choose "Language"
9. (The "do not check spelling or grammar check box is filled-in-selected)
10. Click the "Do not check spelling or grammar" checkbox, then click ok
11. Click "Ok" to the "Create new style from formatting" dialog
12. Select the first (misspelled) word of the second line
13. Click "Styles" in the pop-up toolbar
14. Click "Apply styles"
15. Select "Style1" from the drop down
16. Click "Reapply"
17. Close the "Apply Styles" pop-up

The misspelled word is now in the "Style1" style, but is still flagged with a squiggly red line.

Clicking "Apply styles" again, and then "Modify", shows that the "Do not check spelling or grammar" checkbox is still filled-in-selected.

In other words, the language setting didn't "take".

This is what I remember that I used to be able to do with older versions of Word. For some reason, I can't get it to work now.