Java driver adding edges

[Rob Gratz]

In the java driver documentation, all of the edge manipulation examples reference "key" when describing the from/to endpoints.  I tried using the _key value, assuming that is what "key" meant when setting up an edge but would always get an error about the edge attribute(s) not being correct.  I tried using the _id value in the edge definition and that worked.  So, is the documentation incorrectly referencing "key" instead of "id" or is the java driver not behaving correctly?

[Michele Rastelli]

It is actually an error in the documentation, you should actually use the "id" in such cases.

Thanks for spotting it!