Any tips/tricks to work out whether top coat has been put on ?

[longrob]

OK I've got myself in a real mess by trying to do too many things at once.
I have a load of woodwork painted white. The primer I used was Zinsser Bin Aqua. Then I've applied some topcoat (white satin).

My problem is that they look so similar and now I can't remember what I've put top coat on and what I haven't.

Is there any little tricks of the trade that can help me here ? Otherwise I''ll just have to put topcoat on it all !

Maybe I should have posted this in "DIY disasters"

I know this is stupid.

Thanks.

 

[Wayners]

Looks like your painting it all then.
Ha.

Maybe make a plan and tick off as you go