User Guide

FontLab 4
546
Final Delta Instructions
Final delta instructions are applied after the final interpolation of all
untouched points. They are used as a last resort to shift points to remove or
add pixels at PPM sizes where it is still necessary after application of zones,
stems and all other hints:
Delta 2
Delta 1
Hinted character at 12 PPM Same character with two delta
without delta instructions instructions
The sequence of interpretation is the only difference between middle and
final delta instructions. They work exactly the same way. To set final delta
instructions, select the final delta tool
and follow the same instructions
as above for middle deltas.