(Using mkiv.)

I have an index in which some entries need suffixes on the page numbers, for which I have used processors.

For index ranges, I need the page number suffix only to appear on the end page number, not the start page number.

The below MWE produces an index entry: sausage  1i-2i

What I need is: sausage  1-2i

Is this possible? 

MWE

\defineprocessor[important][right={\it{i}}]

\starttext

\samplefile{knuth}

\startregister[index][sausage][important->sausage]{sausage}

\dorecurse{6}{\samplefile{knuth}}

\stopregister[index][sausage]{sausage}

\samplefile{knuth}

\page

\placeindex

\stoptext

Thanks in advance,

Duncan