>My signature conttains a phrase that requires the strikethrough tag. However, it is refused. Please add this tag to the tags that are allowed.
>
>Here is the sentence that requires the strikethrough tag, now with [] as delimiters to prevent an error:
>
>f you find this message rude or offensive or stupid, please take a step away from the keyboard and try to think calmly about [s]an eventual[/s] a possible alternative explanation of my message.

I've found myself wanting that tag quite often, whenever I want to show the expression I almost used, or to show which expression it was before it [strike]was censored[/strike] went through the political correctional facility.