Target: classified range not displaying data

TaoSong

Found an old copy of Target in company's archived cabin. Play around with soil sample data to see how it works.

One thing got me is the classified range cannot display my data. The data can be displayed as point and proportionally sized, but cannot be displayed using the classified range. Then, I built another project file, tried the classified ranges on the same dataset, and it worked. Anyone knows what happens to my first project, possibly some setting issues?

Trouble shooting is fun. Thanks.

TaoSong

Ahh, figured out what is wrong. I changed the default symbology to a peculiar one. This one accidentally has empty values. It is nice if we can view what is in the symbology or style, like what ArcGIS has.