gtk:text-buffer-remove-tag (buffer tag start end)

buffer -- a gtk:text-buffer object
tag -- a gtk:text-tag object, or a string with the tag name
start -- a gtk:text-iter iterator with the start bound of the range to be untagged
end -- a gtk:text-iter iterator with the end bound of the range to be untagged

Emits the "remove-tag" signal. The default handler for the signal removes all occurrences of tag from the given range. The start and end iterators do not have to be in order. The Lisp implementation combines the two gtk_text_buffer_remove_tag() and gtk_text_buffer_remove_tag_by_name() functions. The second funtion is not exported.