For this one, may be moving the d diagonally (lower left) a bit such that those straight lines line on a square?
On the other hand, after @jgm said it, ⁋ does look like ΠD, short form of PanDoc (ΠᾰνDoc), also has a meaning of "all documents." So may be it can be viewed as the D already embedded in ⁋ and no need to repeat that.
Does any other feel also that the D should have a hole in it?
P.S. haven't seen Π used as ∀. Which field?
On Wednesday, December 4, 2019 at 11:54:20 AM UTC-8, allefeld wrote:
Ok, maybe the trimming was a bit too much. How about leaving a serif:
![ReversedPilcrowDoubleFlippedTrimmedSerif.svg.png](https://groups.google.com/group/pandoc-discuss/attach/217aa8379faca/ReversedPilcrowDoubleFlippedTrimmedSerif.svg.png?part=0.2&view=1&authuser=0)