Using Dimension tool in x6 vs x4

Hello,

In X4 and all earlier versions I always clicked and released on start point then moved to finish point and click/released again.

In X6 I have to click and hold start point then move to finish point and release.

Does anybody know of any why I can get X6 to do the click/release system?

I still use X4 on my old laptop (too old to load X6) and the amount of time I spend having to redo dimensions because I have 2 different systems in my head is mind blowing.

I've had this problem ever since I started using X6 ages ago and I still can't get used to it because every time I swap computers I have the last computers system in my brain!

Thanks

Chris