मानसार शिल्पशास्त्र (प्रसन्ना कुमार आचार्य - प्राचीन भारतीय स्थापत्य, नगर-नियोजन व मूर्ति-शिल्प महाकोश)

has a dot and curve. In line 20 it'sङ्ग! चैतक्रियाङ्गमेव चorचैतत्क्रियाङ्गमेव च. It looks like चैतक्रियाङ्गमेव च`.

Line 21:
तदूर्ध्वे पादमूलोष्ठ(चं) तत्तद्भागेन विन्यसेत् ॥ ३६ ॥ 72
Wait, look at तदूर्ध्वे: is the े there?
Look at line 21: तदूर्ध्वं or तदूर्ध्वे?
Ah! There is an anusvara! तदूर्ध्वं!
Wait, look at line 21: त दूँ र्ध्वं? No, तदूर्ध्वं with an anusvara, or is it तदूर्ध्वे?
Wait, look at the matra: there is र्ध्वे? No, look at line 14: तदूर्ध्वे वाजनं. Line 16: तदूर्ध्वे द्व्यंश.... Line 18: तदूर्ध्वे च.
Line 21: the mark on top of र्ध्व is just the र् and े or ं?
Wait, there is a ं (anusvara) over दू? No, that's the bottom of the line above or a printing smudge.
Look at