[amibroker] Convert MS to AFL - Need Help

["Sathya" <prassathya@xxxxxxxxx>]

{ Signal/Value accumulator code in Metastock}

Hi... Senior AFL Programer ,
can anyone help me to convert this MS code to AB-AFL code.
i ve tried but still found error. 

------------------------------------------------ 
{ Start count signal }
start:=TroughBars(1,C,5)=0;
{ End count signal }
end:=PeakBars(1,C,5)=0;
{ Value to accumulate - Volume }
value:=V;
{ Indicator output choice }
plot:=Input("plot:   [1]Accumulation,   [2]Signals",1,2,1);
{ Remove redundant interim start/end signals }
init:=Cum(IsDefined(start+end))=1;
flag:=ValueWhen(1,start-end<>0 OR init,start);
start:=flag*(Alert(flag=0,2)
 OR start*Cum(start)=1);
end:=(flag=0)*(Alert(flag,2)
 OR end*Cum(end)=1);
{ Accumulate values }
acc:=Cum(flag*value);
accVal:=acc-ValueWhen(1,end,acc);
{ Plot in own window }
If(plot=1,accVal,start-end)
-------------------------------------------------

Rgdz
Sat




------------------------------------

**** IMPORTANT PLEASE READ ****
This group is for the discussion between users only.
This is *NOT* technical support channel.

TO GET TECHNICAL SUPPORT send an e-mail directly to 
SUPPORT {at} amibroker.com

TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at
http://www.amibroker.com/feedback/
(submissions sent via other channels won't be considered)

For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
http://www.amibroker.com/devlog/

Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/amibroker/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/amibroker/join
    (Yahoo! ID required)

<*> To change settings via email:
    mailto:amibroker-digest@xxxxxxxxxxxxxxx 
    mailto:amibroker-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    amibroker-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/