I need to show both ngvd and navd for a project. I got this far editing the level family:
Now I need the navd to be -1.553 less than ngvd - is it possible to do this with the elevation parameter or do I need to manually put the number in? Also how can I change the numbers to decimal feet - 86.67' just for the levels?
NGVD to NAVD -1.553’
