Hi Paul!
I tried to import cross section as u described : in HEC 4 and 5 ;
only header ST,X ,Y ,Z contain data,
However in import wizard at 2nd tab ,it ask for river and reach ,which is obviously only 1 line info.but 3rd tab for cross section import is disabled ,so only river and reach info is imported ,no cross sections are imported .
I don’t know what’s wrong
Can you please show an example csv import file .I know it is an older thread ,and chance of reply are rare,
ye I am waiting ‘finger crossed’