Bernina L 890 QUILTERS EDITION User Manual page 73

Machine Settings
Ruffling/Gather to fit 1.5 − 2
The front feed dog with the setting value 2 travels a longer distance than the rear feed dog at constant
speed.
Gathering
This setting for gathering can also be used to deliberately ruffle the material.
> To gather intentionally, increase Differential Feed to a value between 1.5 and 2. An elongated stitch
length enhances the gathering effect.
Gather to fit
This setting for gathering can also be used to deliberately ruffle the material and helps to reduce seam
waves.
> To prevent waving, increase the Differential Feed to a value between 1 and 2.
Stretching "0.7"
The front feed dog with the setting value 0.7 travels a shorter distance than the rear feed dog. This setting
can also be used to deliberately stretch the material and to prevent seam puckering.
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