clean wireframe with square section

I beveled curves with a square section : see underneath the 1 or 2 screenshots.
The problem is that my final mesh is not so clean.
I thought it may help to unweld the vertices but couldn’t find out how to do that.
Any idea how I can get that right?

if I remember well
check wiki scripts
there is one doing that

happy bl

Hi Ricky,
thanks for your message.
I had tried this script, the problem is that I dont have the possibility to modify the section size.
I tried it again and tried to extrude the faces of the created wireframe to change the section size, I got something ok I feel.
thanks for your input :slight_smile: