No I was not referring to you Wobble but the post by Zulu01 lifted from the AVcom website.
I have since learned that the statement ....."rolled back to idle".....but only after leveling off...or even descending doen(sic) to 35ft...35f'' is complete nonsense.
The leading edge slats DID retract at the same time as the reverser unlocked EICAS warning occurred.
It was a very unpleasant incident but was not as dramatic as the factually inaccurate posting from AVcom implies and was well handled by the crew.