This is on my win10 machine, the first was on win7. This is an edit of my original post of just the alt32 and alt255. That is why my text is not lined up on the left for the first word.
No clue why you have problems, thought maybe is just worked on 7 but that is not the case.
And right there was the alt09. Below is a post of all three used, each on its own line. Followed by a return. And just added as an edit,( followed by a return ) after posting the alt usage post.
Strange tho, on the edit I can see the indention of the alt09, but on the forum page I can't. But the 2 spaces for alt32 and alt255 show up on both.