To position the cursor, use xy in this format:
where row and col are the row and column where you'd like to place the cursor.
To execute a screen-formatting command, use xy in this format:
See Appendix B of the Autolog User's Guide for the numbers that
correspond to screen-formatting commands. For example, to perform the "clear
the screen" function (-1,0), you could enter:
xy can execute any screen formatting commands that your monitor or terminal supports and for which a code number is given.