it is possible to add feature for EXPORT/IMPORT function not only in JSON, but in GraphML ?
it is very more utility for documentation schema or partial graph traverse query result into SVG or PDF or JPG.
Use edi tool graph modeling into www.yworks.com/products/yed, export in GraphML and IMPORT into OrientDB or inverse, and display graph into yED for documentation.
for me GraphML syntaxe is very good for exchange data.
? what think you ?