ELNA eXcellence 710 Instruction Manual page 59

d1–d4
To adjust the evenness of darning stitches
You can correct unevenness of darning stitches by
pressing the " + " or " – " key of the stitch length adjusting
key.
If the left corner is lower than the right side, press the
" – " key to correct it, and vice versa.
NOTE:
The evenness can be adjusted within d1 to d9 (default
setting is d5).
d6–d9
57