[Haskell-cafe] How do you make constant expressions?

[Eitan Goldshtrom]

Correction to my last e-mail. I figured out why it worked at first and 
then failed, so I'll refine my question. I'd like the compiler to simply 
put the number 800 everywhere that I put the name "width" in my code. 
Instead it's putting (800 :: Float), or Double or Int, whatever I want, 
but it's restricted to one data type. I want to remove that restriction 
since it is a constant.

-Eitan