I received many requests that PhotoCoreLog should have a 10cm ruler similar to PhotoLogger. A 10cm ruler toggle button was added in this version, and the scaled ruler will be displayed after the photo was scaled when selected.
Note that the grid records two columns during measurements, one is called "Length" and the other "RQD":
"Length" records all the measurements made.
"RQD" only records the measurements larger than 10cm.
