ALternative fix for #6092 uses icon to indicate insertion point rather than cell border.
(cherry picked from commit 995454f305ac46606af0e3a289d98c7519a41498)
ALternative fix for #6092 uses icon to indicate insertion point rather than cell border.
(cherry picked from commit 995454f305ac46606af0e3a289d98c7519a41498)