OSX Sonoma Listbox gridlines gone

After displaying listbox and selecting any row, vertical gridlines are gone !!!
has that ever be tested with OSC Sonoma ?

I had the same issue.

I think they disapeared log time ago…

Thindotted lines disappeared long times ago, Thin Solid works fine: look below (yes, Sonoma + M1)

The story is more complex after some testings…

Why do they work after listbox is initially displayed ? They disappear after clicking somewhere in the listbox.
Don’t like thin lines, except we could change the color to a dark gray.
You can fly to the moon but can’t change the color of good lines !!!

1 Like

I saw a change while I edit a cell: the horizontal lines re-appearer; I disappeared once the Edit is done !.

PS: I am using the default lines as set in the IDE.