Re: plotting free form ascii data

[patrick(at)es.ucsc.edu (Patrick McEnaney)]

sorry for the brevity on the last post. What I have currently is:
pro plotinteractive_doplot, pstate
plot, (*pstate).profile_data, LINESTYLE = (*pstate).linestyle
end

pro plotinteractive_read, event
widget_control, event.top, GET_UVALUE = pstate
; read in the data for the 1-D plot from a free-form ascii
; matrix.

profile_data = read_ascii(test,
template=ascii_template(test,BROWSE_LINES=4241), $
			DATA_START=13)

; call the wavelet toolkit:
plotinteractive_wvtoolkit, pstate

end

;pro plotinteractive_draw, event

;widget_control, event.top, GET_UVALUE = pstate
; check for motion events.
;if (event.type eq 2) then begin
	; convert the coordinates from device to data
;	datac = convert_coord(event.x, event.y, /DEVICE, /TO_DATA)
;	statusstr = strtrim(datac[0], 2) + ',' + strtrim(datac[1],2)
;	widget_control, (*pstate).status, SET_VALUE = statusstr
;endif

;end	


pro plotinteractive_quit, event
widget_control, event.top, GET_UVALUE = pstate
; kill the widget.
ptr_free, pstate
widget_control, event.top, /DESTROY

end

pro plotinteractive_wvtoolkit, event
;widget_control, event.top, GET_UVALUE = pState
WV_APPLET, ARRAY=profile_data, GROUP_LEADER=winID

; call the do routine to replot.
plotinteractive_doplot, pstate

end

--the program proceeds until it gets to pro plotinteractive_wvtoolkit
then stops. Giving the error:
% XMANAGER: Caught unexpected error from client application. Message
follows...
% Attempt to call undefined procedure/function: 'WV_APPLET'.
% Execution halted at:  PLOTINTERACTIVE_WVTOOLKIT   42
/home/swifs/training/idlinterm/interplot4.pro
%                       PLOTINTERACTIVE_READ   14
/home/swifs/training/idlinterm/interplot4.pro
%                       XMANAGER_EVLOOP_STANDARD  478
/auto/soft/idl/idl_5.4/lib/xmanager.pro
%                       XMANAGER          708
/auto/soft/idl/idl_5.4/lib/xmanager.pro
%                       PLOTINTERACTIVE   101
/home/swifs/training/idlinterm/interplot4.pro
%                       $MAIN$

What is the correct way to call wv_applet?

Regards,

Patrick