|MultiLineString data type|
The data type MultiLineString is a text value that represents a non-GIS line connecting two or more coordinates (x1 y1, x2 y2[, xn yn]), such as for defining a line within a signature box.
You can define multiple line strings by grouping them:
MultiLineString ((10 10,20 20,10 40), (40 40,30 30,40 20,30 10))
Coordinates for this non-closing polygon are expressed in positive integers.
[Output] SignatureLines = Input.Lines
This data type must be a WKT string not greater than 10 MB.