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SPI stands for Stitch Per Inch, meaning the number of stitches within an inch. For example, 'SPI-4' means there are four individual stitches within an inch. For standard garments, SPI-11 is often being used.

Location

Stitch Length (SPI)

1. Follow the indicated guideline below:
   
   Object Browser ▶ Topstitch ▶ Topstitch Property Editor ▶ Length (SPI)
   
   
2. Adjust the Length (SPI) as desired.
   
   

Stitch Interval ('Pickstitch' Only)

1. Follow the indicated guideline below:
   
   Object Browser ▶ Topstitch ▶ Topstitch Property Editor ▶ Material ▶ Preset ▶ Pickstitch
   
   
2. Click Length (Pick Interval) to see its drop-down menu.
   → (Length-mm), (Space-mm) options appear.
   
   ※ Note: (Space-mm) is for setting SPI inside the garments (wrong side/back of the fabric).
   
   
3. Adjust the (Length-mm) and (Space-mm) as desired.
   
   

※ Note:

• The length of Buttonhole Stitch is not adjustable.
  
  
• The unit of the length can be set in inch, millimeter(mm) or centimeter(cm) in the User Setting. When alteration is made in inch(in), it automatically appears in millimeter(mm) or centimeter(cm) and vice versa. 
  
  

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