Sets the fill direction of the cursor used for the option setters.
Accepted values are LEFT_TO_RIGHT and TOP_TO_BOTTOM.
For LEFT_TO_RIGHT, the fill order is n, n+1, n+2, ..., i.e. fill up the current row, then move to the next one.
For TOP_TO_BOTTOM, the fill order is n, n+2, n+4, ..., i.e. fill the next entry in the current column.

Context

OnPageReset

Sets the fill direction of the cursor used for the option setters