Bad Range Specification in Short Time Fourier Transform

Can someone explain to me, why I always get a "Bad Range Specification" error, when I want to specify any input range for a STFT?

For example in the following code:

make /o/n=200 test = sin(.4*p) * sin(.2*p) * exp(-0.02*p)
STFT/RP=[1,198]/OUT=3/HOPS=1/SEGS=128/WINF=FTHP test

Thanks in advance.

You discovered a bug in the operation.  The simple workaround right now is to use Duplicate/R=[...] and operate on the duplicate with STFT.