: In the import dialog, click the > button next to Theme and select Save As . This stores your column separators and header settings.
: If your text includes special characters (like Russian or Nordic symbols) that don't render correctly, convert your .txt files to UTF-8 encoding before importing. 150 origin.txt
To import 150 files at once without opening them individually, use the tool: Access : Go to File > Import > Multiple ASCII . : In the import dialog, click the >
: For complex file structures, use the Import Wizard to create an Origin Import Filter (.OIF) . Once saved, you can simply drag-and-drop your 150 files into Origin to apply the filter automatically. 4. Handling High-Volume Data Issues : In the import dialog