FUNCTION N_Texts

;+
; NAME:
;	N_Texts
; PURPOSE:
;	Returns the number of texts overplotted on the plot 
;	window.
; CALLING SEQUENCE:
;	nb = N_Texts()
;-
; MODIFICATION HISTORY:
;	Created by A.Csillaghy in July 91

COMMON TextRetrieval, textTable

RETURN, N_Elements(textTable)-1

END