Below are two outcomes for forming the Devanagari conjunct ja +halant + nya + halant + ca. Which is correct? The two on the left use features code compiled by Glyphs, the two on the right are Murty Hindi and Adobe Devanagari.
James, this is beyond rare: it doesn't occur in any of the sources from which we've compiled our Sanskrit conjunct set. This is why, as is evident in your screenshot, the conjunct is being formed with a half form of JNy-, none-to-elegantly connecting with the full Ca.
I can confirm, though, that if this or similar conjunct were to occur, then it absolutely should form with the JNya shape, as this, with KSsa, is one of the two pseudo-letters whose shaping always takes precedence. This is the whole point of the <akhn> feature: to form the full forms of these pseudo-letters as an initial shaping step, whereafter they behave like letters, e.g. taking a half form.
The Glyphs shaping is simply wrong, because the J- shouldn't be separable from the -Ny- at any stage after the <akhn> feature.
Comments
So, one of the forms on the right. Not sure why the Murty doesn’t align. John would have to say what the rationale was.
You are right about it being rare. I’m not sure this would ever appear in text, but since there are different approaches t
I can confirm, though, that if this or similar conjunct were to occur, then it absolutely should form with the JNya shape, as this, with KSsa, is one of the two pseudo-letters whose shaping always takes precedence. This is the whole point of the <akhn> feature: to form the full forms of these pseudo-letters as an initial shaping step, whereafter they behave like letters, e.g. taking a half form.
The Glyphs shaping is simply wrong, because the J- shouldn't be separable from the -Ny- at any stage after the <akhn> feature.
Last two option is wright conjuncts.
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