Edge borders from materials-colors...

[Dimitri]

Micheus thanks for the information. I did not know that there was such a selection kind (with the 'L' key). It really selects the edge borders of an area with selected faces but it does it only for one area. I you have a surface divided to many different material-color patches you will have to do the selections and the bevelings one by one. It would be a very tedious work route. Especially in the cases where the patches are many. So, it would be of a very significant help to have a one click solution: you just click on a 'select by color borders' and, there, you have all the patches' borders on an object selected... then you can do the beveling with one move as well.