This depends. We have a library of fonts that we use, but not all fonts support all elements, including thickness. When in our Logo Editor and finalizing your logo design, click on the fonts tab in order to see all the options!
You'll notice that you can choose between different font style groups too, by clicking on Styles. Simply scroll through the available options until you find the perfect font for you and your brand.
For further information or to speak to one of our Support Agents, simply click on the link here and submit your message via the green Help button on the bottom right-hand corner.