Help System (web edition)

Survo operations are normally located in the first positions of the
line. Using the special character _ (code 254) in front of the operation
it is possible to insert the operation after any text on the line.
For example, a SORT operation may be typed as follows:

To sort lines A-B activate this line! _ SORT A,B,M

To conceal the operation, it can be moved beyond the end of the current
visible line.
When the operation is activated, the activated words will be shown in
reversed video on the current line.