I often use custom sheet scales that are not options that appear on the default list of scales. I've read numerous posts that suggest macros or saving templates for commonly used scales, etc. While these are fine ideas, I still wonder if anyone can figure out how the list of custom scales that are available in the drop down list can be edited to include any additional scales desired. Two scales not available from the default choices which I find myself using often enough for this to be a pet peeveare are 1:3 & 1:6. Anyone know if the drop down list can be edited?