Question particle/marker Q is not rendered

[CLRafaelR]

I use the latest pandoc-ling 2a1e55a as of July 4, 2022. I found that the question particle/marker Q, which is listed in Leipzig Glossing Rules, is not rendered as shown below. Generally speaking, the current implementation may not render one-character abbreviations such as Q, A, S, P, F, M and so on.

I think the issue should be resolved if [%u%d][%u%d] in l.447 and l.455 of pandoc-ling.lua is replaced with one [%u%d]. Could you mind pointing out whether any problem arises when we replace [%u%d][%u%d] with [%u%d] or why [%u%d][%u%d] is originally used there?

pandoc-ling/pandoc-ling.lua

Line 447 in 2a1e55a

for lower,upper in string.gmatch(s, "(.-)([%u%d][%u%d]+)") do

pandoc-ling/pandoc-ling.lua

Line 455 in 2a1e55a

for leftover in string.gmatch(s, "[%u%d][%u%d]+(.-[^%u%s])$") do

MWE

::: {#Q-particle .ex formatGloss=true}
| **これは絵ですか？** `\\`{=latex}
| Kore=wa e-desu-ka?
| DEM=TOP picture-AFF.POL-Q
| Is this a picture?
:::

    ::: {#Q-particle .ex formatGloss=true}
    | **これは絵ですか？** `\\`{=latex}
    | Kore=wa e-desu-ka?
    | DEM=TOP picture-AFF.POL-Q
    | Is this a picture?
    :::

[CLRafaelR]

I tried replacing [%u%d][%u%d] with [%u%d] and successfully got the desirable output.

[cysouw]

solved with #14