Adding vmstat1 to trends page?

The following post asked the question of how to add vmstat1, vmstat3, etc to the trends page: http://www.hobbitmon.com/hobbiton/2007/01/msg00264.html

I cannot find a response to this. Does one have to add TRENDS definitions to all hosts, or is there a way to specify these globally?
I've tried adding "vmstat:vmstat1,vmstat3" or "vmstat1,vmstat3" to the GRAPHS variable, to no avail.

Thanks in advance. -Alanadd

-- Alan Sparks, UNIX/Linux Systems Integration and Administration <asparks at doublesparks.net>