Oh I feel for you but not toooo much. Yesterday i was finishing my on point blocks. got the second half of the quilt together and sewed to the main section. done. I thought. i trimmed the edges of the setting triangles but thought it looked weird. well it was. i'd put sashing strips and corner stones in between the pieced blocks but forgot them on six of the blocks. on the end of the "rows". sigh. Now i must rip out those triangles, add the sashings and reinsert the triangles and trim again. I do so wish i had room to lay things out where i could see them well!!!