Hello,
I just make 3 abstractions ([float2symbol], [symbol2list] and [list2symbol]) based on the new objects [list fromsymbol] and [list tosymbol] from Pd 0.46. (maybe, it is certainly possible to symplify them, comments are welcome). So these abstraction are 100% pure Pd. They can be added in "list-abs" or "purepd" or "zexy/abs", i don't know ? ++
Jack