Font Forum

Hey there! I have a problem, I am creating a font in the "bold italic" variant, I have changed all the names to distinguish it from the "italic", but my system does not differentiate the variants, I spent an hour trying to install both but every time I install some the other can not be installed or overwrites the previous one, I do not know what to do, I need help! I hope your answer soon.

I moved your thread from Site Issues to the correct forum.

See Font Family Settings and Flags in Help.

This tutorial explains what settings are important:
Font Family Settings for Proper Style Linking

You forgot to mention what software and version you use, but be sure to use the latest version of FontCreator as that automatically sets several options within your fonts, that ensure they work correctly together as a family.