On export save the glyphsname for PUA

Hi,
I have an font generated only for using icons.
For this I have only used the PUA-glyphs.
On exporting the font as .otr it replace the glyphsname with the unicode-number.

How can I ensure that the glyphsname will also saved on export?

BR

You can try File > Font Info > Other Settings > Don’t use nice names. But seriously, I wouldn’t change that if I were you, because some systems and applications expect standard glyphnames. For instance, your PUA glyphs will not be accessible in Mac OS X 10.4 if they do not adhere to the standard naming scheme.