PMX newbie question: Placing triplet in right octave

[Marten Hedman]

Hi

How do I write the PMX code for placing a triplet in the octave I want. In
the following example the triplet is placed one octave below the preceding
notes, even though the starting note is the same.

   [ d8d d1 ] d44x3 d e b4 [ e8d ds1 ]

I'm using PMX 1.43 and I've tried to read the section about xtuplets
carefully, but anything I try either generates an error or doesn't change
the output.

Any help is appreciated

Yours

Marten Hedman
Turku, Finland