Hallo everybody. I have recently upgraded to Lion on my 2009 Unibody Macbook. Now the 2 giga of RAM seem not enough because randomly but very often an unkown process helpd starts and eats up 300 MB of memory. It seems that such a process is related to the help documentation (it should be an "help daemon") but i don't know why should it be that memory hungry. I'm often forced to just kill it using Activity Monitor, but it doesn't seem to be an elegant solution for the best operating system in the world, does it?