बौधायन श्रौतसूत्रम् (कृष्ण यजुर्वेद तैत्तिरीय शाखा - सम्पूर्ण प्रश्न एवं श्रौत-याग कल्प सटीक)

, there is ONE letter! What is that one letter? Let's look at its shape: It looks like 'ध'? Or 'ष'? Or 'घ'? Or 'ह'? Wait! Could it be 'ध'? No, if it's परिधीन् + अनुवर्तयति in manuscript corruption, could it be: "परिधीन्धनुवर्तयति"? Wait, look at 'ध' in 'बुध्यन्ते': ध्य. Look at 'ध' in 'परिधीनां': धी. Look at this letter: It has a top bar? Wait! In Devanagari, 'ध' usually has a broken top bar, but in many typesets, 'ध' has a little horn/loop at top-left and no line above the loop. Look at this letter: it has a loop on the left, a curved belly, and a vertical line on the right! Wait, does it look like 'ध'? YES, it looks like 'ध'! Wait, could it be 'ष'? Look at 'ष' in 'विशिष्योपवसन्त्यथातो' (line 13) and 'षण्मध्ये' (line 15). Look at 'ष' in line 15: 'षण्मध्ये': The 'ष' has a flat top, a square-ish left side like 'प' with a diagonal stroke across the middle! Now look at the letter in line 14: It is