Archived:JSR-226 - Text with custom defined font may render missing glyphs (Known Issue)
Custom fonts can be created by defining glyphs for each character and the glyph to be rendered in case a character is not defined (missing-glyph).
Although glyphs are defined for characters, the missing glyph is rendered.
The missing-glyph is a default symbol that represents a character that does not exist in that font.
How to reproduce
This issue affects JSR-226 when running on the emulator.
Define a custom <font> element and use it within a <text> element.
This issue is fixed in S60 3rd Edition, FP2 MIDP SDK.