NVDA touch gestures: flicking up moves to previous page rather than previous line #15127

Steps to reproduce:

1. Use three finger single tap to move to text mode.
2. Flick up with one finger.

Actual behavior:

NVDA may try to move by page. In most cases, this is not supported.

Expected behavior:

NVDA should move to the previous line of the current navigator object and speak it, just like flicking down currently moves to the next line with the review cursor.

System configuration

NVDA installed and portable

NVDA version:

2023.1

Windows version:

Windows 10 and 11

Other information about your system:

Other questions

Does the issue still occur after restarting your computer?

Yes

Have you tried any other versions of NVDA? If so, please report their behaviors.

Yes, I tried the latest alpha as at this writing, Version: alpha-28649,c6bdc669 (2023.2.0.28649)

If NVDA add-ons are disabled, is your problem still occurring?

Yes

Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?

Yes