Do these pex connections look ok?

http://www.nachi.org/forum/attachment.php?attachmentid=42335&stc=1&d=1298339042

P1080289.JPG

Plastic fittings with wirsbo pex connectors. Looks ok from here.

Yep.

Wish we could see the other side of that left floor joist.

Looks good from my house…