<p dir="auto">Setting the font family to "Source Code Pro Light" causes Atom to use the default font, even though I have this font installed.</p>
<p dir="auto">There is no way to specify a font weight in the project settings that I can find. I tend to like using this font for coding:<br>
<a href="http://www.lucasfonts.com/fonts/themixmono/themixmono/styles/" rel="nofollow">http://www.lucasfonts.com/fonts/themixmono/themixmono/styles/</a></p>
<p dir="auto">But I cannot seem to find a way to use a lighter or heavier weight than the default.</p>