I don't, once the little sods get painted their job's...
to look after themselves, that's why they've all got popguns!
Haven’t needed to do this, as once the figures are painted, they go into the display cabinets and they can all be seen and played with.
I must say though, that a tray full of 28mm sailors have now gone missing.
I think they are on shore leave, and will be back when they sober up. lol
Just posted up an article about how I track my toys at Petite Guerre (https://petiteguerre.blogspot.com).
(https://1.bp.blogspot.com/-jYid-sIkrpk/YWrNmrtjNhI/AAAAAAAABfE/s3-Pfou7glgw4uMxIWnRAUVDqQuSYRbhQCLcBGAsYHQ/s320/muster_landing_page.png)
I'd be interested in learning how other wargamers do this. I probably took it to an extreme. I suspect everybody does this differently (if at all ;-) )!
--jeff