Satin Line 
is a line of constant-width satin stitch. The width of the line can be set from 1 to 12mm.
Set density, width and taper for satin line.
Set Density from 2 to 15. The lower the number, the closer together the stitches and the more stitches are produced. The initial setting is 4.
Embroidery on thicker fabrics usually looks better with more stitch coverage, or a low density setting. Choose a low value such as 2 or 3 for heavy knit fabrics, a higher value such as 5 or 6 for a light material like linen or satin.
Set Width for satin border from 1 to 12mm. The initial setting is 4mm.
Use this option to place edge walk underlay inside each edge of the satin border. Underlay will not be generated if the Border Width is set below 2mm.
Set the line as an open line or a closed line (a shape).
Use Closed Border to change an open line to a closed one, or vice versa. This allows you to create a fill area with a closed or open border (a border that runs all the way around a fill area, or only part of the way).
Insert Color Change
Insert a color change between a border line and the enclosed fill area. The Color Selection dialog is displayed.
Insert Color Change is only used when the line forms the border to a fill area.
The Start Point and End Point settings can be used to taper the ends of your satin lines.
Use these options to create mitered or pointed ends for your satin lines.
Use these options to change the type of line beginning for the satin line. Select a taper type, then set the angle of the taper.
To set the Taper Angle
, click the up and down arrows or enter a number.
Use these options to change the type of line end for the satin line. Select a taper type, then set the angle of the taper.
To set the Taper Angle
, click the up and down arrows or enter a number.