Whether you are working on a cotehardie, an apron dress, or just a fuller skirt; your costuming efforts may need an extra something to add that deeper dimension to the appearance and drape of the material. Adding a fabric insert known as a gore to increase and redirect the drape of the garment fabric may be just what you need.
In this video, friends Mathilde Haðebyr, Kaðlin in Stórráða, and Gersvinda Gaeslingr of http://totalwingnut.blogspot.com provide some useful tips on how to construct a sturdy gore with no puckers. The sewing demonstration shows the gore sewn into both a seam and into a slit in the garment fabric. In the same video, a few tips on putting in a hem are also included.