I'll take a stab at this one.
Try this Marie, at the very least it may help you sort out exactly where the problem is. At worst you decide you don't care for it and move on to some other way. This is a case where my college physics prof's admonishment to draw a picture for every problem is spot on.
This is a lot faster to do than it is to explain, and there are probaly a zillion websites on it too. Here is one:
Draw out your block as it would look finished, include the outside seam allowance, but only the seam lines on the inside. You should just have your three joined triangles with a quarter inch border around the rectangle they make. Either draw it on a translucent paper like tracing paper, or transfer it to such. Ink over your lines so they are easily visible on both sides of the paper. Or just print the thing out to size on the computer if you are better at that than I am (G) Cut your fabric, or as this is a test you may want to use some scrap, and use slighly larger seam allowances. Say an extra eighth per side, though as I recall some people are more comfortable going a full half inch for the seam allowance when paper pieceing. Now with the inked side away from you, place the fabric center triangle right side up on the paper over the center triangle drawn on the paper, try to keep it centered over the shape. Now lay the right side of one of the side triangles over the center triangle, matching the seam lines. Pin through all layers off to the side of the seam line, you won't be able to pull pins so make sure they are out of the way. Now just flip it over, and making sure everything is lying flat, sew along the inked line on the paper. Flip it back over, pull the pins, and press. Sew and press the other side in just the same way. Now you just trim a hair outside the seam allowance on the oustide of the block, and you are good to go. You can just leave the paper on and sew along the drawn seam allowances and not lose any points. Or you may find yourself saying "A-Ha! That is where I boggled it!" Lord knows I have often enough.
NightMist
On Tue, 12 Feb 2008 19:54:15 -0600, "Marie Dodge" wrote: