I have been decorating cakes for some months now and I am having trouble with the buttercream rope borders and getting square edges on my sheet cakes. Someone please help, preferably a video if possible.

here are links to a few videos I referred to on youtube.

someone told me that seeing this cake I made, with the rope border in 2 colors, helped them to understand how it was made, so hope it helps here, too.: http://cakecentral.com/modules.php?name=gallery&file=displayimage&pid=322993