Specify units for BaseplateTopZ in examples/README

examples/README.md

@@ -110,7 +110,7 @@ The .json files in the examples subdirectory are provided on the command line to
 |SubstrateFilename | Spot, FromFile, FromFinch | Path to and filename for substrate data in vtk format (see note (a))
 |MeanPowderGrainSize | Spot, FromFile, FromFinch | Mean spacing between grain centers in the powder layer (in microns). Defaults to one grain per cell
 |ExtendSubstrateThroughPowder| FromFile, FromFinch | true/false value: Whether to use the baseplate microstructure as the boundary condition for the entire height of the simulation (defaults to false) (see note (a))
-| BaseplateTopZ | FromFile, FromFinch | The Z coordinate that marks the top of the baseplate/boundary of the baseplate with the powder. If not given, Z = 0 microns will be assumed to be the baseplate top if ExtendSubstrateThroughPowder = false (If ExtendSubstrateThroughPowder = true, the entire domain will be initialized with the baseplate grain structure)
+| BaseplateTopZ | FromFile, FromFinch | The Z coordinate (in meters) that marks the top of the baseplate/boundary of the baseplate with the powder. If not given, Z = 0 meters will be assumed to be the baseplate top if ExtendSubstrateThroughPowder = false (If ExtendSubstrateThroughPowder = true, the entire domain will be initialized with the baseplate grain structure)
 |GrainOrientation | SingleGrain | Which orientation from the orientation's file is assigned to the grain (starts at 0). Default is 0 
 |InitOctahedronSize | All | Initial size of the octahedra that represent the solid-liquid interface when solidifiation first begins locally. Given as a fraction of a cell size, must be at least 0 and smaller than 1. Default is 0.01