On Jul 9, 2008, at 10:15 AM, Mikael More wrote:
( I suppose for starters, it is not to override the default (declare (safe)) declaration. What more? )
As far as I know, that should be it. What I also find helpful is to use type-specific arithmetic operations (fx+, fx-, ... or fl+, fl-,...) when you expect the types of the arguments to be known; together with (declare (safe)), this will check your assumptions and tell you if you're wrong.
Brad