On Thursday, 5 March 2020 at 11:12:24 UTC, drug wrote: > On 3/5/20 2:03 PM, mark wrote: [snip] > Your code and errors seem to be not related. OK, it is probably that the D stemmer is 19 years old! I've now got Martin Porter's own Java version, so I'll have a go at porting that to D myself.