It works very nicely. I played with the test file you sent me, and I find that in the .lfg file, the up parameter set to 0.06 instead of 0.1 looks better to me.
On 10/21/2021 10:31 PM, Mikael Sundqvist via ntg-context wrote: there are no ssty's for the quadruple prime in that font but if you need primes so badly you probably shouldn't use it anyway i guess (there are only super-textsize ssty variants for the 1/2/3 and their reverse) anyway, as you desperately need these quads (why check otherwise), adding this to the lfg blob helps: local four = characters[0x2057] if four then local one = characters[okay] local owd = .75*one.width local off = .6*one.height four.width = 4*owd four.commands = { { "offset", 0, off, okay }, { "offset", owd, off, okay }, { "offset", 2*owd, off, okay }, { "offset", 3*owd, off, okay }, } else -- we don't add (but we could), just patch, and there's no -- reverse quad either end and no one will notice (unless you wikify al this) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------