Problems from Shree's styles_deva2.txt file

ट्ठि [t-va: fixed]
ट्ठ्ठि[form the "ta-va" ligature of "ta-va-ta" first: works in latex, not HTML]
ढ्ढ [fixed]
ट्ट ट्ट्रू [rkrf priority problem]
ट्व ट्वू [fixed. was Marathi-only]
ङ्न्र्य [discrepancy about correct form]
च्छ्व [no glyph]
ज्ज [no glyph]
ट्म [no glyph]
ढ्व [fixed. was Marathi only]
त्त्र [prefer rakar on t-ta. rkrf priority problem]
द्द्य [fixed. broken in recent commit. issue pre-formed da_da.haln]
द्न्य [discrepancy]
प्त्र [discrepancy]
ष्ट ष्ट्र [rkrf priority problem]
स्त्र [discrepancy]

3491 FSB loses Devanagari above and below marks