For processors that support IPA, the processor should syntactically accept all legal ph values.
This document should load without error.
Phonetic string IPA could be changed to widen the test. It could be also a random sequence of
IPA characters since this check is purely syntactic.
Manual='PLAT_DEP'
The word thing defined in decimal IPA:
thing
The word thing defined in hexidecimal IPA:
thing