_R_e_l_o_a_d _S_a_v_e_d _D_a_t_a_s_e_t_s
	
	     load(filename)
	
	_A_r_g_u_m_e_n_t_s:
	
	    filename : a character string giving the name of the
	               file to load.
	
	_D_e_s_c_r_i_p_t_i_o_n:
	
	     This function will reload the datasets written to a
	     file with the function save.
	
	_S_e_e _A_l_s_o:
	
	     save.
	
	_E_x_a_m_p_l_e_s:
	
	     # save all data
	     save(list=ls(), file="ALL")
	
	     # restore the saved values
	     load("ALL")