General Question ATTACHMENT HELP

[gattispilot]

I have racked my brain. I hope some one can help. I made some modules to be carried on the Altair. They are UCGO and UMMU. They have an array. I got the animation to work. But I want to attach together. I can't seem to be able to. For the one in the center it attaches on the x side. The first one has a x and a z attachment and then the last has 4 attachments x,z.
BEGIN_ATTACHMENT
P 0 0 -2.3 0 1 0 0 0 1 ALTAIR // used to attach module to altair
END_ATTACHMENT