(2^16 is a full buffer in jME3, which means 65k points).
Oh, I made a little mistake here - this limit of 65k points is only for indexed triangle meshes. So, you might directly render a million points or so. Index buffers are only needed when you use triangles instead of points.
:chimpanzee_closedgrin:
Is there a complete list of codes for the old smileys?
I only have the codes for the old ones in a txt file.