Putting lines through banned members

[spleenharvester]

Hi, I've seen horizontal lines through banned member names and want to know how to do it on invisionfree. Does anyone know? Thanks
P.S I've tried changing the <span> bit of member ranks but if I try it screws it up. Only the colour seems to be changeable there.

 

[Zyenet]

If you place banned members in a group, and in the group name you put <s>group name</s> does it do anything?

 

[1MrBigShot1]

It probably depends on the server you are using, but I know that IPB and InvisionFree are both <s>Name</s>