question: returns the em space increment . concode_field_sep int orientation concode_elem_sep int nomCharIncrement concode_elem_sep int ascender concode_elem_sep int descender concode_elem_sep int spaceIncrement concode_elem_sep int underscoreWidth concode_elem_sep int underscorePosition concode_elem_sep int xHeight concode_elem_sep int emSpaceIncrement concode_elem_sep IntegerKeyStore<CharacterMetrics> characterMetrics concode_elem_sep int width concode_elem_sep Rectangle characterBox concode_elem_sep int capHeight concode_field_sep int getSpaceIncrement concode_elem_sep int getAscender concode_elem_sep void setDescender concode_elem_sep Rectangle scale concode_elem_sep Rectangle getFallbackCharacterBox concode_elem_sep int getWidth concode_elem_sep int getCapHeight concode_elem_sep void setUnderscoreWidth concode_elem_sep int getUnderscoreWidth concode_elem_sep int getOrientation concode_elem_sep Rectangle getCharacterBox concode_elem_sep CharacterMetrics getCharacterMetrics concode_elem_sep int getUnderscorePosition concode_elem_sep void setCapHeight concode_elem_sep int getNominalCharIncrement concode_elem_sep void setAscender concode_elem_sep void setXHeight concode_elem_sep void setCharacterMetrics concode_elem_sep int getDescender concode_elem_sep int getXHeight concode_elem_sep void setUnderscorePosition
target: int function ( ) { return this . emSpaceIncrement ; }