You can get Interlace Edges in Galaincha.
Suppose you have a design with a stripe at the middle as shown below:
To get Interlace Edges in this design, please follow these steps:
Go to CarpeTools>>Modify>>Interlace Edges..
Change the amount and thickness as required to get the desired interlace edge effect in your design. Click on OK.
You will get the result design as shown below:
Upon Visualization, it will look something like the one below: