How do I turn off horizontal scrolling for Magic Mouse?

'They' That is unfair. This is NOT Apple; the people who man the forums are volunteers. We are not paid by Apple nor report to Apple. We try to help where we can but the answers to questions are always subject to someone with the requisite knowledge looking in at the time.

Few of us are know all about High Sierra and changes that may bring so there may be a wait until that problem is clear.

I have tried this three times... copying and pasting into Terminal, hitting "Return" and then restarting.. with no luck?

Horizontal scrolling is horrible while using In Design.

I have a new Retia iMac... could this be why Terminal isn't defeating the horizontal scrolling?

I'm ready (very ready) to go back to my Microsoft Mouse with much less touchy horizontal scrolling.

Thanks!

They don't care anymore.