So far, got:
Goal is delete rest of line after the "some text". Obviously I can compute the position and the line is terminated, but didn't see relating info in the help system.Open "filename" for binary access write as #1 Put #1, 103, "345" Put #1, 132, "some text"
Paramount is speed, don't particularly want to read, edit and write a file as seconds count because they are part of a repetitive task in the 1000's.
Barring native solution, is there a 3rd party toolkit?
TIA
Grug
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