A grid with checkbox selectors, with select-all enabled (top checkbox, and Ctrl/Cmd+A)
Set selection mode to "none"
Set selection mode to "single"
Set selection mode to "multiple"
Set selection mode to "extended"
Reset columns (should not cause errors)
A grid with radio selectors
Set selection mode to "none"
Set selection mode to "single" (to test sync)
A grid with checkbox selectors, with select-all disabled
A grid with checkbox selectors and column sets