A couple of ideas for Site updates and a question too. The ability to select Polygons and total acres of selected polygons could be useful. much the same as you average and total yield data. The program calculates acres of objects with size fields if these size fields or any other number field could be totaled for selected polygons it could be useful for caluculating necessary inputs etc. You may have something similar in trac for the main farming layer. Most of my time has been spent in site so far.
Why when viewing yield averaged across polygons and one selects or edits a legend must the program update each point rather than just updating the existing polygons.
Averaging or Smoothing of data over smaller grids could in effect create a Raster which could be used in other High End GIS software for comparison with remote sensed imagry etc. if they could be displayed without the borders on the grid cells allow on point data. Also it could be useful if the point or gridded data could be saved or exported in tabular form and the polygons in contoured data or mapped data could be saved or exported in a dlg. or dxf. for export. Maybe offered as a value added data export module etc.
P.S. also is the 5.5 upgrade that eliminates scrolling delays and faster display available yet? anxiously awaiting your reply