insch(ch) Class Public methods Insert a character ch, before the cursor.

set_state(state) Instance Public methods

line(mod) Instance Public methods Alias for: lines

cmp.polar â array Instance Public methods Returns an array; [cmp.abs, cmp.arg]. Complex(1, 2).polar #=> [2.23606797749979, 1.1071487177940904]

link?(node) Instance Public methods

error?() Instance Public methods Returns true iff the current severity level allows for the printing of ERROR messages.

conditional_hello_with_expires_in() Instance Public methods

selected_item_count() Instance Public methods

element_perstate(elem, opt, st_list) Instance Public methods

add(what, *args) Instance Public methods