I am looking for a solution to the problem of glue residue (see pics here: http://www.cardmodels.net/phpbb2/viewtopic.php?t=1969). I am using UHU all purpose glue, which sometimes leave residues on the model that I cannot get off. I didn't coat the paper with anything before I started. Now remains the question, would it be wise to use acrylic spray on the finished model? Would it make the residue less visible? Would it have helped if I sprayed the paper before I started? I like the UHU glue cause it's strong and dries fast (leaves nasty residues though), but from what I saw here it is less popular compared to the type Masamune uses in http://www.cardmodels.net/phpbb2/viewtopic.php?t=1969&postdays=0&postorder=asc&start=15 (I saw many others that use similar brands), but I remember it to dry slowly and that it also have weak adherence. Am I clueless?