To import power line coordinates from a file, following conditions must be met:
- Plain .txt file, or .csv file must be used.
- Excel file can be used, but it must be saved as .csv file. Note: some regional settings might interfere with decimal separator, use .txt editors to check the decimal separator.
- Each line should start with either T or S (T – Tension Support, S – Suspension Support). The first and the last support must be tension.
- Values must be separated by either “;” or “,”.
- Following support type there should be three dimensions: X, Y and Z.
- Decimal values must be separated by “.”, i.e. 123.45 is correct format, 123,45 will be denoted as two coordinates, 123 for the first coordinate, 45 for the second, if relevant.
- Empty space “ “ will be disregarded.
- No empty lines allowed:
T;6589979.487;4749568.185;1432.88
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
S;6590067.630;4749697.859;1437.19
- No column headers allowed. File should only contain lines with support type and X,Y,Z coordinates.


Correct text input:
T;6589979.487;4749568.185;1432.88
S;6590067.630;4749697.859;1437.19
T;6590161.571;4749836.065;1441.91
S;6590223.038;4750006.159;1456.41
S;6590290.141;4750191.848;1474.38
T;6590335.400;4750317.090;1487.51
 

or 

T,6589979.487,4749568.185,1432.88,

S,6590067.630,4749697.859,1437.19,

T,6590161.571,4749836.065,1441.91,

S,6590223.038,4750006.159,1456.41,

S,6590290.141,4750191.848,1474.38,

T,6590335.400,4750317.090,1487.51,