How do I delete a theme that I created in the theme list?

I created several color themes that I decided I don’t like. They are not saved as I cannot open that kind of file. I just want to know how to delete the ones I created and don’t want out of the list when I go to Tools>Settings>Appearance>Themes.


hello, pressing Delete key should work

Thanks for your response. That worked! I was trying to right click on the selected theme which of course wasn’t working.