I have an example here from the solution of @krasten 7. In this I would like some vertical spacing between the checkboxes. Any ideas?
prjs = {prj1, prj2, prj3} = RandomReal[#, 100] & /@ {1, 2, 3};
Manipulate[ListPlot[prjs[[projectNo]], Joined -> True],
{{projectNo, {1}}, Range[Length@prjs], ControlType -> CheckboxBar,Appearance ->
"Vertical", ControlPlacement -> Right }]
In addition to it, I am also looking for more control options like checkbox size or relative postions. Appreciate your time. Thanks.