Forum for the PDF-XChange Editor - Free and Licensed Versions
Moderators:PDF-XChange Support, Daniel - PDF-XChange, Chris - PDF-XChange, Sean - PDF-XChange, Paul - PDF-XChange, Vasyl - PDF-XChange, Ivan - Tracker Software, Stefan - PDF-XChange
It is by design, and this allows you to have higher control over the mapping process. Please make sure that your naming convention is consistent and upper/lower case letters are used in the same manner, and the mapping should work better for you!