WEEDO F150S User Manual page 13

Skirt line count ： that is to add the anti overflow line at the edge of the model contact with the
platform, it is usually set by default.
3.2.5、"Retraction" interface:
In order to prevent stringing during printing process, retraction setup is added in the software.
Horizontal travel retraction: that is, when the nozzle is not printing, the nozzle will turn on the
retraction setting when horizontal movement.
13