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 Hi Ed,   Try adding this for a line of the HHV of H in the past 20 periods 
(substitute LLV(L,10) to plot the LLV in 10 periods):   Plot(LastValue( HHV(H, 20) ) , "" , ColorYellow, StyleLine) ;   Enjoy AB!!    Peace and Justice   ---   Patrick 
  ----- Original Message -----  Sent: Thursday, January 07, 2010 8:08 
  PM Subject: [amibroker] How to show 
  trendlines for highest high and lowest low? Hi All AB users,
 
 I am a new user of Amibroker and I 
  don't know how to solve this problem.
 
 I want to have two trend lines on 
  the chart that show the highest high of the last 20 days and the lowest low of 
  the last 10 days.
 
 Anyone can help me out?
 
 Thank you 
  very 
  much.
 
 Cheers,
 Ed
 
 
 
 
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 **** IMPORTANT PLEASE READ ****
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 This is *NOT* technical support channel.
 
 TO GET TECHNICAL SUPPORT send an e-mail directly to
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