[chuck-users] Newbie envelope glide confusion

[Perry R Cook]

Envelope e => blah;

2.0 => e.target;

This has bitten me more than once.  I think
a great default behavior for an envelope that
has nothing chucked into it would be to yield
its current value (as if a 1.0 Step function
were chucked into it).  That way it would act
like an envelope "generator" rather than only
an envelope "generator and applier."  

I'll try to remember to lobby to get this folded 
into a future version of ChucK.

PRC