Somebody posted this tip a while back and I gave it a whirl. I must say it works really good.
Take a tin from the old Humbrol line of paints, the little 14ml ones. Then take a small piece of tinfoil and with your thumb press it into the indentation on the top of the tin's lid. This will form a small pocket where you can place a few drops of CA glue. The glue stays workable for well over half an hour and when necessary just replace the foil.
he only dowfall that I have found is that is you use thin CA, and you have a wrinkle in the foil, the glue will climb the crease through capillary action and will actually run down the outside of the tin. So be careful.
Happy Modelling and God Bless
Robert