Yes, we will periodically review which letters are accessible in the FontStructor and how they are presented.
If you have a particular character set which you’d like to build and which is not currently accessible, please let us know via the contact page (comments on other people’s fonts or on unrelated blog posts are not an appropriate place to do this).
Please be patient and do not expect your request to be fulfilled in the short term.
FontStruct is intended to be easy to use and non-technical. The FontStructor is not intended to be a feature-complete font editor, nor is it currently suitable for building fonts with humongous character sets.
– This is one reason why we are wary of adding too many character sets too quickly.
Please contact us if you can’t find the information you’re looking for here.