FAQ

What is the Offset at x?
Offset at x is the length of offset drawn at a distance x from midpoint for setting out the curve. Offset at x is usually measured using the Meter for Length. Note that the value of Offset at x is always positive.
Can the Offset at x be negative?
No, the Offset at x, measured in Length cannot be negative.
What unit is used to measure Offset at x?
Offset at x is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Offset at x can be measured.
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