I have to make 12 solid oak 3-panel interior doors for a customer. similar to these http://www.livo.be/prod/269392.jpg
I have a perfect knife for doing this.
http://bivenmachinerysales.co.uk/ind...product_id=213

But at this moment I only have 1 problem. I'm affraid to make them!
In the past I have made a lot of interior doors in this way, but some of them started to get problems.
Seems that when glueing up the frame with the panel inside. small drops of the glue settled on the panel. and this resulted in cracks.
How can this be solved?

I have had this problem with cabinet doors aswell.

Please give me an easy solution for this, i'm in desperate need!!