I'm having a heck of a time with the 12.0 Landmark database resource information. There is inconsistency in trying to scroll through the library by typing the first letter of the plant to locate. Sometimes it works, sometimes nothing happens. also the filtering system is rather archaic in that you can't refine the ssearch without having to click back to the All Plants list. Trying to filter more than 3 items (i.e. category, zone and light/soil conditions has a tendency to just come up blank. I design from a plant library primarily as I do intricate small residential designs. I feel the database was thrown into this program without much thought of how it is to be used. Are there bugs being worked out with this. I tried the 12.5 software and found more bugs than the 12.0, but still am fighting with the tool.