We have an elevation tag problem. Any help or ides would be
great.

We have an auditorium that we need to give elevations for
all the baffles and sound panels in the hall. 
The zero level is set by a future building 2’ higher than the auditorium.  The stage is a different elevation and the
floor is sloped.  Is it possible to set a
new zero level and still have the original set from the future building?  We looked at noting on the elevation as it
displays, 10’ 3 + 2’ 0” MF but this seems more confusing.  Any ideas would be helpful.

Thanks,Vince

Problem solved, correct term - "Origin" to be able reset spot elevations.