Archive of the former Yahoo!Groups mailing list: MOTM

I just purchased some MOTM modules and so I am new to this list. I figured
when I get the modules, I would paint thin white vertical lines on either
side of each module to get that Moog look and visual separation of modules.
But then I noticed on a few old pictures it looked as if there was also some
kind of white spacer or plastic filler that filled in the gap between
modules. When going to the site of an MOTM user who built his own case, he
used colored ones. Question is, what are they and where does one get them?

-Elhardt