So I have El Capitan on a partition. I had beta on there but deleted it and installed a clean version of the final on a larger partition than before. I'm moving things over from Yosemite and had to resize the partition. On Yosemite it's super easy. But on El Capitan it said to resize partition you need to just drag the partition tool. Simple enough I thought. Instead it just creates another partition. I was worried before doing it that it would do this as it showed another line. But I couldn't get it to move without a line. So far it's the one feature I hate. I'm glad I still have Yosemite for my Yosemite needs. So is this a glitch or am I doing something wrong?