Unfortunately there is no option for 64bit windows here. Will see that I get used to work on separate files if this goes on. (64bit windows is foreseen for the next company laptop. Order is given, but no clue when in ht next months this will be there so it will for sure take some more time to work in 32bit...)

My main concern at the moment: I don't want to switch to some new (to me) cad system to be able to design the things I need to do now. So to have a 64bit moi would help. For a while the work via separate files will have to make do.