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Fixed the first Demiplatonic flag's alt.
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Demiplatonic.png|alt=A flag with a black triangle whose base takes up the entire left side, and the other two sides are slightly shorter than the base. The rest of the flag is split horizontally in half by a yellow band. The top half is white, and the bottom half is light grey. The greyyellow band is two and a half times thinner than the halves.|The demiplatonic flag, modeled after the most well-known demisexual flag.
Demiplatonic (2).png|alt=A flag with four vertical stripes, and a black diamond shape in the center of the third stripe from the left. From left to right, the stripes are: Black, yellow, white, and light grey.|Demiplatonic flag, modeled after [https://archive.ph/EjLNJ crimsxnflxwerz's demisexual flag {{Icon|Tumblr}}].
Demiplatonic (3).png|alt=A flag split in half by a light grey circle that touches the top and bottom edges. Inside the circle is an upright, white hourglass-shaped polygon, whose top and bottom corners nearly touch the insides of the circle. The left half of the flag is yellow, and the right half is black.|Demiplatonic flag, modeled after [https://web.archive.org/web/20200809191822/https://milliecoulro.tumblr.com/post/613130016301203456/demisexual-flag-redesign-free-to-use-symbology milliecoulro's demisexual flag].