Jacking points on 408

[Fund_Man]

I appreciate I can use the supplied jack through the floor of my 408 but could someone advise me on using a trolley jack. Where can I put it to lift the front or back up. I may be being over cautious but my Lotus Elise is very particular in this regard and I don't want to damage the 408. It looks like someone tried to use a trolley jack in front of the jacking point and succeeded only in damaging the thin metal sheet!

I have searched the forums but couldn't find the answer.

Many thanks

Ian.