On Fri 27-Jun-08 9:17am -0600, Ben Schmidt wrote:

>>     if has("float")
>>       let g:pi  = 3.14159265358979324
>>       let g:e   = 2.71828182845904524
>>       let g:d2r = pi / 180

> This should be g:pi, surely?

Perhaps for clarity - but unless pi were used inside a
function, I don't believe it's necessary.  (Inside a
function the reference would fail because a local variable
would be expected.)

However, it's a good idea to be explicit since some day you
may place a fragment of code inside a function.

Thanks, Ben.

-- 
Best regards,
Bill


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