Three topics:
1) re: parts for practice fields. The shortage of endcaps to build tetras can be remedied by a) drilling holes through the PVC and "tieing" the ends together with nylon tie-wraps or b) there are national plumbing wholesalers (e.g.
www.ferguson.com) that have bath showrooms in most cities. They have large quantities of endcaps in their distribution centers for delivery within a couple of days
2) I have uploaded under "white papers" two Powerpoint files that can be used for "war chart" strategy planning. One is meant to be copied at Kinko's wide-format so you can make tetras out of soda straws and paperclips to get a feel for the field in action.
3) I find the signatures of some submitting members in this forum to be very offensive.....Enough said.