[DGD] call_out with float variable

[Lord Lerkista]

I see in /doc/kfun/call_out this:

         If the delay is an integer, the function will be called after
         approximately the specified number of seconds.  Otherwise, the 
delay
         must be a floating point number less than or equal to 60.0, and 
the
         function will be called with a millisecond resolution.
         The returned value is the callout handle, an integer > 0 which 
must be
         used if the callout is to be removed.

But when i try to put a float number i get an error that "call_out needs 
int"
Why is that??

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