One more quick question. When using a grid, I gather that I should wrap all 
floating content (tables & figures in my case) with \placeongrid to ensure 
\snaptogrid is being used. Does this also apply to formulae? i.e. should I 
be using:

\placeformula
\placeongrid{%
\startformula 
... 
\stopformula
}

Thanks,
Randall