Years ago I discovered that I could view my large paintings ( 38 x 57 inches 160 ppi) progress by entering a zoom factor of 67.5%. I must enter that information every time I frequently view my painting's progress. An easily accessed display of my custom Zoom percentage would make painting more accurate and and natural. I have been an oil and acrylic painter for fifty years. I have been painting digitally for 18 years. Having the "saved Sale" feature would be a we;come addition. Thank you for your consideration.