Basic Functions This section describes in detail the basic functions used by LF‑ET for working with decision tables. Contents of this chapter The Main Screen Creating a new decision table Data entry Select cells, rows and columns Navigation Copying, cutting, pasting Moving rows or columns Deleting cell contents, rows or columns Undoing and redoing Keyboard shortcuts Checking decision tables Saving decision tables Saving in other formats Opening decision tables Read-only decision tables Links Snapshots Comparing decision tables Printing Quick check The Main Screen