ok for chunk names with the char '-'?

Hi! Is it good to use minus-separated names for the chunks? Or should I avoid it?

ex.

[[$head-section]]
[[$page-start]]
[[$content-box-prods]]
[[$page-end]]

Thank you

if you use characters that are not allowed in the name, it should be rejected on save. Dashes are perfectly acceptable in Element names.