Good day, I was thinking of updating ide architect 5.507 because I thought it would be very difficult for me to edit the sections and views in the program, however, when I read the list of improvements in the section view in 6.52, my mind changed a bit, but visually I still have question marks in my mind as I could not see anything in your list in the 6.2007 demo. 1- Give the forum 6.52. Can you post some of the cut and view examples? 2- If you ask what are the factors that bother you, there are issues such as clearing the crowd of lines that appear to be formed by columns and beams, and showing the opening directions of doors and windows in sections and views. Thank you.