In v2011 and prior there was the ability to examine what a user was doing when a disconnection occurred. This is now &lost& functionality. The information is and was important in checking for incomplete work - and is crucial if certain processes were operating at the time of the disconnection - e.g. during month end processing or a foreign account revaluation. In particular, if the disconnection occurs server-side then it is vitally important in order to determine restore points.