Hi Peter,
Based on my repeated and more careful test, I find the key point.
When I use scroll wheel in the VB Editor on version 15.30(release date January 11,2017), I find I can use scroll wheel to control the scrollbar. I use mouse and scroll up and down,
the scroll bar also scroll up and down immediately.
However, when I reproduce the same step on version 16.10, I just find the
response of the scroll bar will be slower compare to version 15.30. In other words, I need to use mouse and scroll up/down continuously, then the scroll bar will scroll up.
Regarding this situation, we suggest providing feedback to our
Office 365
Excel UserVoice. This is the best way to make our products and services better for you and others.
Thanks for your understanding.
Best Regards,
Virgil