an open source PCB editor for Microsoft Windows, released under the GNU General Public License.

You can change the radius of the arc.

When a group of segments is highlighted, press F2 to decrease or F3 to increase the radius.

You can change the radius of the arc

It can be applied not only to arcs, but also to straight sections of the route. You just need to keep in mind that not only the scale of the group of segments will change, but also the clearance between segments.

change the radius