...extensive kml support including the timeline)

Creation of grids
Creation of statistical bars (1 to infinite edges)
Paths and polygons with their styles
Nesting folders
Flexible application of the time stamps
Ability to tune placemarks, paths, polygons, and other features if there is a shift in the image in GE
Ground overlays and screen overlay
DMS support for lats and longs
Address entry instead of lats and longs
Use of formulations on the spreadsheet