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[0] SET_MEASURES [1] If you leave ValueInfo blank, it will calculate the Ms starting with zero and ending with the length of the line. If you enter a P for ValueInfo, it will calculate the Ms starting with zero and ending with 100. [3] Requires a line with M’s turned on [2] 
Populates the M coordinates in a line which enables using Add Route Events to point and line events dynamically along line features
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