David Cottrell wrote: > Again looking at conversion of the Core Audio Headers there are a > few (?) types undefined in FB. > > These are things like: > Uint64 > and > Float64 > > in the profiler header there is this gem: > begin record UInt64p > dim h as UInt32 > dim l as UInt32 > end record > > Is this how we should handle these variables in FB? UInt64 is known to FB. Float64 means double. This program prints 8 8: '--------------------------------- #define Float64 as double print sizeof( UInt64 ), sizeof( Float64 ) stop '--------------------------------- Robert P.