I'm not sure how you're getting smooth scrolling if you didn't set a layermode.

At any rate, for anyone interested, I was able to improve scrolling behavior by:

    set the compositorTileSize of this stack to 256
    set the compositorCacheLimit of this stack to 83886080

Re-reading the dictionary entry, it suggests a bigger tile size for fields with large blocks of text, which is the case here. If there's no limit I might make it even larger but this is okay for now.

On 6/6/20 3:19 PM, Ralph DiMola via use-livecode wrote:
No I did not set either of those. In fact they are all created dynamically
every time the card is opened. Now that you mention it I don't even set any
scrolling modes. Create master group, create sub groups , put in fields and
images in to sub groups and let er rip. Maybe my stuff is not complex enough
to be a problem?

Ralph DiMola
IT Director
Evergreen Information Services
rdim...@evergreeninfo.net


-----Original Message-----
From: use-livecode [mailto:use-livecode-boun...@lists.runrev.com] On Behalf
Of J. Landman Gay via use-livecode
Sent: Saturday, June 06, 2020 1:43 PM
To: How to use LiveCode
Cc: J. Landman Gay
Subject: RE: Scrolling jitter

Actually, did you adjust any of the default values like tilesize or
compositorCacheLimit? I wonder if that would help.

--
Jacqueline Landman Gay | jac...@hyperactivesw.com HyperActive Software |
http://www.hyperactivesw.com

--
Jacqueline Landman Gay         |     jac...@hyperactivesw.com
HyperActive Software           |     http://www.hyperactivesw.com

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