(cursor) or (cu) Return the cursor

Returns the cursor to easily pick up data coordinates.

• By typing s, x or o, the marker type switches between Smooth, eXact and Off data (default). (See definitions of marker types here).
• left button to put a marker and get its position,
• space bar to put the marker, get its position and append the output file (out.dat or any file you've specified),
• c to see the content of output file,
• e to erase last line of output file,
• f to change output file,
• right button or q to quit.
• u to quit replacing data with data-y(cursor).
• v to quit replacing data with data/y(cursor).

The type of marker used (Smooth, eXact or Off data) is kept in memory for the next time you use the cursor.