I realized this might have been confusing: *That makes it[color=blue]
> possible for a macro to totally control the DD740 with no dependence
> upon recalling presets which is true of the others as well as the two
> earlier Felston models (DD340 and DD540) when using programmable IR
> remotes.[/color]

What I meant was that the DD740 is the only one with numeric input so
the earlier two Felston models as well as the other products mentioned
have that deficiency when used with programmable remotes. That is,
with the others a macro can't set the delay directly but must recall a
manually set delay in a preset register. The problem with that is a
user can inadvertently change a preset and the macro thereafter
recalls the wrong delay. Since the DD740 has numeric delay entry
supported by a full discreet IR code set the delay can be programmed
into the macro with no dependence upon any of the 36 preset
registers. I hope that makes more sense.