Turn prose already discussed in this conversation into a comparison table, so the differences between the options become visible at a glance. Use whenever the user says "table me", "/table-me", "put that in a table", "tabulate that", "compare those side by side", or "I can't hold all this in my head". Also use, without being asked, when you are about to explain three or more items that differ along the same dimensions, or when the user sounds lost in a list you just gave them.