The DELETE command is used to delete one or more lines of text from the current model. The syntax of DELETE is:

DELETE [line_number | line_range | ALL]

where,

line_numberis the index of a single line to delete,
line_rangeis a range of lines to delete, and
ALLmeans delete the entire model.

Some examples of the DELETE command follow:

Example 1:        DELETE 3

  deletes line 3 of the model,

Example 2:        DELETE 2 10

  deletes lines 2 through 10 of the model, and

Example 3:        DELETE ALL

  deletes the entire model.