Weber 32/34 DMTL - jets question

Hi All,
Wonder if I can pick some brains regarding above please?

Would I be correct in thinking the primary and secondary jets/emulsion tubes are as identified in the attached photo? Orange arrow is throttle cable for orientation of photo.

I've searched for a definitive answer, but whilst finding plenty of exploded diagrams of the DMTL, can't find any reference to which are primary/secondary.
Thanks in advance.

Tracked a little bit of info down, on a VW forum. Seems jets are opposite to what I thought.

One quick way to find the definitive answer is to spray some WD40 down into the air corrector jet,using the little red tube to direct the spray. As you're spraying watch the chokes - WD40 will come out of one of the auxiliary venturis.

Brilliant, thanks for the tip - would never of thought about doing that in all honesty.