Phantom file

[YZF]

In "Virtuemart" / "Configuration" / "Shopfront" , there is a tick box marked: 'Display stock level". It does not have tick inside.

[Frans D]

Which J and VM versions are you using?
I can choose which template I want to use for Product details @ Configuration > Templates > Shop front settings > Product Layout (so not @ Configuration > Shopfront but Configuration > templates)
In case you have an older VM version without that, you'll most likely have to check this at a category.

[YZF]

I checked: Configuration > Templates > Shop front settings > Product Layout, and it says "default2" in the dropdown.

I just checked inside the product details folder, and there is a file called: default2.php:. This might be the phantom file I am looking for...

[Frans D]

That is the phantom file you are looking for, it is using default2 for your product details page.

[YZF]

I just did a test to change the green text to red, and it turned red. That's the one!

Thank you very much for your help Frans. I really appreciate it!

[Frans D]

Your welcome.
However I can't help you with coding, that's way out of my league.