Whats the truth about Brit Break Fluid?

[marrone@optilink.dsccc.com (Frank Marrone)]

I thought I already new the answer to this question but recently
I have had some reasons to shake my confidence in my beliefs.

What is the straight, modern day, scoop on break fluid in brit
car systems.  I thought that anything but LMA or Silicon was
a no-no because brit cars use natural rubber brake parts and other
types of fluid would eat the natural rubber seals. Recently I have
had this belief contradicted. Help staighten me out on this.

Frank Marrone at marrone@optilink.dsccc.com