sentences:  In most cases, the ridiculous or over-the-top restrictions he introduces are explained as in line with the company's IT policy (then again, he might be the one writing that policy).In one strip he claimed to have lost the file containing his job description and that he has been "winging it" for five years.There have however been cases — for instance, when he made obscure changes to the network without testing just before allegedly leaving for a three-week vacation on a Russian submarine above the Arctic Circle — when his actions could only be explained by malice.