I tried generating copies of my figures through the command:
zero=zero.lf one=one.lf two=two.lf three=three.lf four=four.lf five=five.lf six=six.lf seven=seven.lf eight=eight.lf nine=nine.lf
Afterwards, I decided to remove the original figures and decompose the copies, however the sidebearings still pointed to the original figures. Is this intended behaviour?