last-line

Returns the number of the last line in the editor. Lines are numbered starting with 0, so this is one less than the number of lines in the editor.

Calling this method may force the recalculation of location information if a maximum width is set for the editor, even if the editor currently has delayed refreshing (see refresh-delayed?). If the editor is not displayed and the editor has a maximum width, line breaks are calculated as for line-start-position.

See also paragraph-start-position, which operates on paragraphs (determined by explicit newline characters) instead of lines (determined by both explicit newline characters and automatic line-wrapping).

• (send a-text last-line) -> exact non-negative integer