Old flicker remedies now obsolete?

General
1

In the past we have been advised to make certain settings to avoid flicker
For instance, Canvas doublebuffer, erasebackground, etc, something like

#if TargetWin32
Me.DoubleBuffer = True
Me.EraseBackground = False
Me.Transparent = False
#else
Me.DoubleBuffer = False
Me.EraseBackground = True
Me.Transparent = True
#endif

I am wondering if with this new version, whether those settings should be changed.
I am getting great results with the new version, most of my screens are drawn on Canvases and the improvement is like night and day.
But having a few odd cases where screens aren’t refreshing as expected so now wondering if I should be turning off these old settings.

2

The rule of thumb is set everything to False. If you have scrolling regions that look like they are tearing or not refreshing correctly then try a Control.Refresh(false). For example when using a scrollbar to move a a container, place a Refresh(false) after you adjust the Top or Scroll (for canvas). You should only need to use Transparent or DoubleBuffer in special cases.