Endnote and APA 6th style

APA 6th style specifies that when a work has more than seven authors, you should list the first six authors, followed by the three periods (ellipses), followed by the name of the last author, e.g.:

Gilbert, D. G., McLennan, J. F., Rabinovich, N. E., Sugai, C., Plath, L. C., Asgaard, G., … Boutros, N. (2004)

Endnote’s APA 6th does not handle this.  When can we expect this to be fixed?

Thanks!