help need to square up and put boarders on 3-d quilt
I finally completed my 3-D quilt from Ruth Ann Berry's project book "Echoes" it is made up of equilateral triangles. the trouble is the top and bottom have a ragged triangle edge and if I square it , it will come to close to the 3-d subject matter how can I add a boarder without it affecting the 3-d look. please help
thak you