[jornn]

Here is the final version, hiding the outline for SelectItems, including multi-selects.

	<style type="text/css">
		.pickListMenuBody:focus {
			outline: none;
		}
		.treeMenuBody:focus {
			outline: none;
		}
		.gridBody:focus {
			outline: none;
		}
	</style>

Doing this fixed this issue for our app as well. Tx for posting.

[Isomorphic]

Can you identify anything unusual about your environment: a browser plugin, high DPI machines, a particular Windows theme, etc? This has still never been reproduced at HQ.

[Isomorphic]

A quick follow up on this thread. We have now found a way to reliably reproduce this native browser problem in some situations, and have made a framework change to basically touch the affected DOM element in a trivial way which causes the browser to clean up these artifacts.
This change has been made to both the 5.0d and 4.1p branches and is present in the most recent nightly builds.

Regards
Isomorphic Software

[SimonF]

i just want to leave a message about this bug.

It also happens on big treegrids with the nightly of SmartClient_v100p_2015-02-28_Pro and IE11 (Version 11.0.9600.17633)

this snippet solves the issue

.listGrid>div:focus {outline: none;}

best regards