HI ROGER! This is a nice forum to rase the spirit up. This is just a proper title of the forum. It is not so ugly as you try to tell us. Many ugly things may bring us happiness and joy and sometimes even bring tears in our eyes. Are there any ugly figures, images. What appears ugly to me may be nice to you or what appears to be a stright line for you it can be a curb for me.  You are a spiritual person and you how to make from an "ugly" picture a nice discussion. Keep up the good work Georgios |