TL;DR sizing image tags.
I've seen Blair say this in an older thread and it either got ignored or not implemented. (if this is a thing please let me know), I'm posting this here because I don't want to necrobump as I am not sure of the rules (whether enforced or unspoken). But working on vote-counts etc that I don't want to break, I would really like the ability to size images without having to go into an image editor and do it myself.
[simg=500,200]image here[/simg] is how it works on my home-site.
Perhaps adding resizing via aspect ratio. [simg=w500] to make the width 500 and it'll size the height accordingly etc.
[simg=fit] to make it fit within the parent (whether that be a table cell, quote or page etc).
Lemme know if I just stepped out of line ahaha