When I select the Check mark to inspect my mesh, sometimes it describes the mesh as “open polygon mesh” and sometimes as “ open double precision polygon mesh”….Can someone explain the difference?
open
the mesh has naked edges
double precision
the coordinates are stored with “double” values, 64 bit each
otherwise the precision is less - 32 bit per number
mesh
… the object typ
Here is more discussion on mesh precision and how they relate to eachother: Mesh Vertices Precision Weirdness - #7 by DanielPiker