Last session, I had epoxied and installed rivits in every other rivit hole. I had left the hinge pin in the loops as well as the clecos. Well...... The epoxi got ito places unwelcome and it took me some time to remove and clear the hardened gunk fom the hinge pin as well as each cleco. I then had to redo each countersink for the rivits. I then installed the remaining rivits and then wentback and squeezed all the rivits to required depth. Next... the opposite side hinge in similar but hopefully less messy fashion.