```
set [the] autoSelect of field ¬
to trueOrFalse
```
The autoSelect property sets or returns whether lines in a locked field highlight automatically in response to a mouseDown event and to dragging or shift-clicking. (Such fields are called list fields .)
The autoSelect property corresponds to the Auto Select check box in a Field Info dialog box.
Automatic highlighting occurs if autoSelect, lockText, and dontWrap are all set to true.
AutoSelect is set to false when dontWrap is set to false; dontWrap is set to true when autoSelect is set to true.
For autoSelect to affect more than one line in a locked field, that field's multipleLines property must also be set to true.
To learn which lines are selected, get the selectedLine of field. To learn the contents of those lines, get the selectedText of field. To preselect, use select line x [to y] of field.