The walking shoe brush can be applied to a open or closed path to create borders and other shapes. Inner and outer corners are included. Walking inside and outside of the path. Best results for smooth corners and 90 degree corners. You can scale brush with stroke controls. Files included preview JPG 590X590 px, Eps8 fully editable with preview image and Ai (CS3) file. To apply the walking shoe brush in a new document : go to brush panel, open brush libraries menu (bottom left corner of the brush pallet), select Other libraries and navigate to the walking shoe.ai file saved on your computer. It will load brushes in to a new document.