I have an 80gb Windows VM and, to save space on a laptop SSD, I'd like to convert it to an expanding disk (I'm not using anywhere near the 80gb I initially gave it). I'm pretty sure I can do this with the command line tools, but I can't find the right syntax. (I could swear I saw it posted somewhere, but lost the link.) On the same topic, will the tool be smart enough to just create segments for the used space or will it just give me 80gb of segments? Thanks?