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Re: [amibroker] Looping within QuickAFL bounds



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Hello,A new beta version (4.60.0) of 
AmiBroker has just been released.
It is available for registered users only from 
the members area at:<A 
href=""><FONT face=Arial 
size=2>http://www.amibroker.com/members/bin/ab4600beta.exe<FONT 
face=Arial size=2>and<A 
href=""><FONT face=Arial 
size=2>http://www.amibroker.net/members/bin/ab4600beta.exe
(File size: 821 762 bytes, 821 
KB)If you forgot your user name / password to the members areayou 
can use automatic reminder service at: <A 
href=""><FONT face=Arial 
size=2>http://www.amibroker.com/login.html<FONT face=Arial 
size=2>The instructions are available below and in the "ReadMe" file( 
Help->Read Me menu from AmiBroker )
 
The highlights of this version are new charting 
tools (read below)
Best regards,Tomasz 
Janeczkoamibroker.com
 

AmiBroker 4.60.0 Beta Read Me
July 24, 2004 23:40 
THIS IS A BETA VERSION OF THE SOFTWARE. EXPECT BUGS !!!
Backup your data files and entire AmiBroker folder 
first!
INSTALLATION INSTRUCTIONS
IMPORTANT: This archive is update-only. You have to install full 
version 4.50 first. 
Just run the installer and follow the instructions. 
Then run AmiBroker. You should see "AmiBroker 4.60.0 beta" written in the 
About box.
Many thanks to all providing detailed descriptions how to reproduce given 
bug.
See CHANGE LOG below for detailed list of changes.
CHANGE LOG
CHANGES FOR VERSION 4.60.0 (as compared to 4.59.0)
  fixed problem with not displaying 3D charts when profit was >1000% 
  (comma used as a thousand separator was causing problems - now the 
  separator is removed from the data file)
  O3G 3D graphing program improvements: 
  
    optional flat orthogonal view 
    translucent water level surface. You can move water level using 
    PageUp/PageDown keys and/or toolbar buttons Thanks to Mark Feierstein for 
    suggesting this. 
    sizing and centering works much better now 
    better font spacing/sizing 
    you can now view the 3D chart of ANY statistic from optimization results 
    just CLICK on the list column HEADER you wish to chart and then choose 
    Report->3D graph and you will see the chart of selected 
  metric.
  charting improvements 
  
    when text tool is active, selecting other tool automatically accepts the 
    text tool entry (no need for additional click on a chart to accept). (You 
    can of course abandon edits by pressing ESC key) 
    trend-line bug (affecting other drawing tools) eliminated. (sometime on 
    multi-chart and multi-symbol setups the trendline randomly become almost 
    horizontal, now it is fixed) 
    new drawing tool: CYCLE study- pick start and end points and 
    AmiBroker will plot 30 equally-spaced cycles toward the past and 30 cycles 
    towards the future 
    new drawing tool: Fibonacci Extensions (Price) - pick start and end 
    point of the controlling trend line, then pick THIRD point where extension 
    lines will start
    new drawing tool: Fibonacci Time Extensions- pick start and end 
    point and AmiBroker will plot time cycle lines that will represent fibonacci 
    ratios multiplied by the number of bars between start and end point
    drawing three point objects (triangle, pitchfork, and Fib Extensions) 
    simplified(now you can just click in three places - it is easier for the 
    beginners than clicking, holding down and dragging as it worked previously. 
    Old mode of operation works too) 
  minor other fixes- % sign appears again on grids using percent 
  style
CHANGES FOR VERSION 4.59.0 (as compared to 4.58.0)
  added 3D, animated surface graph showing 2-parameter optimization results 
  (Automatic Analysis, Optimize button menu -> View 3D optimization 
  graphO3G - the 3D graphing program is pretty 
  self-explaining.Please note that you can move/rotate/animate the surface 
  plot by mouse, keyboard and toolbar buttons.Mouse controls:- to 
  Rotate - hold down LEFT mouse button and move in X/Y directions- to 
  Zoom-in, zoom-out - hold down RIGHT mouse button and move in X/Y 
  directions- to Move (translate) - hold down LEFT mouse button and CTRL key 
  and move in X/Y directions- to Animate - hold down LEFT mouse button, drag 
  quickly and release button while draggingKeyboard controls:SPACE - 
  animate (auto-rotate)LEFT ARROW KEY - rotate vert. leftRIGHT ARROW KEY 
  - rotate vert. rightUP ARROW KEY - rotate horiz. upDOWN ARROW KEY - 
  rotate horiz. downNUMPAD + (PLUS) - Near (zoom in)NUMPAD - (MINUS) - 
  Far (zoom out)NUMPAD 4 - move leftNUMPAD 6 - move rightNUMPAD 8 - 
  move upNUMPAD 2 - move downYou can also copy the image as bitmap 
  using Edit->Copy image 
  intraday bar's portfolio equity (IBPE) is calculated from current bar open 
  price (IBPE is used only to calculate position size values when % of portfolio 
  is specified and reported only in 'detail log' mode). end-of-bar equity 
  (reported by equity chart) is calculated from close price (as it always 
  was)
  status bar is automatically shown when Crosshair tool is turned on 
CHANGES FOR VERSION 4.58.0 (as compared to 4.57.0)
  9 new AFL functions: NoteGet( "Symbol" );- 
  retrieves note linked to "symbol". If symbol is "" (empty string) then current 
  symbol is usedNoteSet( "Symbol", "Text..." );- 
  sets text of the note linked to "symbol". If symbol is "" (empty string) 
  then current symbol is used. If you overwrite note from AFL level that 
  is opened at the same time in Notepad editor the editor will ask you (when you 
  switch the focus to it) if it should reload new text or allow to save your 
  manually entered text. Example:<FONT 
  color=#000000>NoteSet<FONT 
  color=#000000>("AMD", 
  "Jun 15, 2004: AMD will deliver its first 
  multi-core processors next year"<FONT 
  color=#000000>);ClipboardSet( "Text" 
  );- copies the "text" to the Windows 
  clipboardClipboardGet()- retrieves current 
  contents of Windows clipboard<FONT 
  color=#008000>// this can be used to put dynamically-constructed texts 
  into // 
  clipboard // 
  <FONT 
  color=#0000ff>ClipboardSet( <FONT 
  color=#ff00ff>"The price of " + <FONT 
  color=#0000ff>FullName() + <FONT 
  color=#ff00ff>" is " + <FONT 
  color=#000000>Close 
  );VarSet( "varname", value )- sets 
  the value of dynamic variable*VarGet( "varname" 
  )- gets the value of dynamic 
  variable*StaticVarSet( "varname", value 
  )StaticVarSetText( "varname", "value" )- sets the 
  value of static variable**StaticVarGet( "varname" 
  )- gets the value of static variable*** Dynamic variables 
  are variables that are named dynamically, typically by creating a variable 
  name from a static part and a variable part. For example, the following 
  example dynamically constructs the variable name from a variable prefix and a 
  static suffix.<FONT 
  color=#800000>for( i = <FONT 
  color=#ff00ff>1; i < <FONT 
  color=#ff00ff>10; i++ ) { <FONT 
  color=#0000ff>VarSet( <FONT 
  color=#ff00ff>"C"+i, <FONT 
  color=#0000ff>Ref( <FONT 
  color=#000000>C, -i ) ); } 
  // creates variables C1, C2, C3, C4, ...., 
  C10 equal to Ref( C, -1 ), Ref( C, -2 ),   ..., Ref( C, -10 
  ) // 
  respectively** Static variable - the variable 
  has static duration (it is allocated when the program begins and deallocated 
  when the program ends)and initializes it to Null unless another value is 
  specified. Static variables allow to share values between various 
  formulas.Only NUMBER and STRING static variables are supported now (not 
  ARRAYS).
  new Preferences: Intraday setting"Override: Weekly/monthly bars use 
  day of last trade"when checked (default) then weekly/monthly charts always 
  use timestamp of the day of last trade within a week/month (may not be Friday 
  or last day of the month) regardless of what is set in "Time stamp of 
  compressed intraday bars shows" radio buttonsIf you uncheck this box and 
  "time stamp of compressed intraday bar" is set to END TIME of the interval, 
  then weekly bars will be time-stamped with last day of the week (sunday) and 
  monthly bars will be time-stamped with last day of the month regardless if 
  trading has occured on that day or not.
  AddToComposite now by default deletes all previous data instead of setting 
  existing fields to zero at the start of the scan.The flag default flag 1 
  has now the name of atcFlagDeleteValues the old flag (now optional) 
  atcFlagResetValues now has value of 32. Most formulas using ATC should not be 
  affected by that change.
  AA: Settings: "Pad and align to reference symbol" is now available for all 
  AA modes (not only portfolio backtest).This allows for example to turn on 
  aligning when running scans with AddToComposite and thus ensuring that data 
  holes do not generate valleys in composites. This is useful to create intraday 
  composites when data holes/misalignment is often. (when creating intraday 
  composites it is now recommended to check alignining as well as changing "Time 
  compressed bars use START (or END) time of interval" in 
  Tools->Preferences->Intraday)
CHANGES FOR VERSION 4.57.0 (as compared to 4.56.1)
  profit distribution chart took a bit long when profits were extremely 
  large - now it is fixed 
  changed vertical line selection code to prevent line disappearing after RT 
  update 
  vertical line selection is now working fine in multiple linked windows 
  displaying different time frames 
  chart panes can be now moved up/down using View->Pane->Move Up/Down 
  without need to re-insert everything to change the order 
  fixed 'approx. X days' text in the "Database Settings" window that 
  reported wrong values in versions 4.53..4.56 
  when "show arrows" option is selected in AA window then correct interval 
  is selected in the chart (it was not functioning properly for beta versions 
  4.53..4.56 and intraday data) 
  added Notepad window (View->Notepad) that allows to store free-text 
  notes about particular security. Just type any text and it will be 
  automatically saved / read back as you browse through symbols. Notes are 
  global and are saved in "Notes" subfolder as ordinarytext files. 
  implemented browser-like history Back/Forward in menu View->History and 
  in the toolbar,(keyboard shortcuts Back: Ctrl+Alt+LEFT, Forward: 
  Ctrl+Alt+RIGHT, you can change it in Tools->Prefs->Keyboard) Please note 
  that due to customization features of the toolbar on old installations the 
  Back/Forward buttons will not appear unless added manually (click with RIGHT 
  mouse button over standard toolbar, select "CUSTOMIZE" menu and add 
  Back/Forward buttons.)
CHANGES FOR VERSION 4.56.1 (as compared to 4.56.0)
  fixed crash at address: 0x474f54 
  fixed K-ratio calculation. Now follows exactly corrected Excel sheet from 
  page 89 of "Quantitative Trading Strategies" by Lars Kestner (published 2003). 

  because of many people not reading the comment regarding new "Limit trade 
  size as % of entry bar volume" setting, implemented checking for volume = 0 in 
  data files. If volume is equal to 0 in your data file then this trade size 
  limit does not apply.
CHANGES FOR VERSION 4.56.0 (as compared to 4.55.1)
  fixed crash when RT quote window ticker list contained symbol that did not 
  exist in the database
  added Toolbar customization:right-click over any toolbar and choose 
  "CUSTOMIZE" menu to add/remove/arrange toolbar buttons. You can also press ALT 
  key and move/arrange buttons within one toolbar without needing to open 
  "customize" dialog
  eSignal plugin 1.7.1: fixed problem with zero data when the user selected 
  not enough bars to load (mixed mode requires a bit more bars)
CHANGES FOR VERSION 4.55.1 (as compared to 4.55.0)
  implemented workaround to Windows XP status bar display problem causing 
  plugin status indicator not 'disappearing' sometimes
  fixed problem with crash sometimes occuring when calling Import() OLE 
  automation methodwhen AB was not running.Versions 4.54-4.55 are 
  localization-enabled and month names are localized too, localized strings have 
  to be setup at the start of the program, but this was working correctly only 
  if GUI was launched. When creating AB OLE object without GUI month name string 
  were notset-up correctly and this caused problems. (This fixes problems 
  with CSI/UA export as well as AQ trying to import to non-existing instance of 
  AB)
  fputs/fgets/fclose/feof file functions are now protected against using 
  null file handle(common coding error among AFL users)
  Parameter names are not truncated in the parameter list 
CHANGES FOR VERSION 4.55.0 (as compared to 4.54.0)
  Median and Percentile calculations include current bar 
  new symbols added via CategoryAddSymbol trigger workspace ticker list 
  refresh
  calling COM methods returning nothing (void) does not cause "type 
  mismatch" message
  duplicate parameters are no longer produced when user specifies parameter 
  names with trailing/leading spaces in Param()/ParamStr()/ParamColor() 
  now it is safe to call AB.RefreshAll() from inside of AmiBroker because 
  this method is protected against locking up / looping by not allowing 
  consequent refresh if previous refresh occured in less than one second 
  Parameters window now is resizable 
  Parameters window now support date and time parameters.Corresponding 
  new AFL functions are:ParamDate( "Name", "Default date", format = 0 ); 
  where:"Name" is a string holding parameter name"Default date" 
  is a string holding date in any any 
  format:YYYY-MM-DDMM/DD/YYDD-MM-YYetc, etc.format - 
  defines return value format, allowable values are:0 - return value is a 
  NUMBER and holds DateNum. Ie: 990503 for May 3, 1999,1 - return value is a 
  STRING formatted holding date according to your windows regional 
  settingsParamTime( "Name", "Default time", format = 0 
  );where:"Name" is a string holding parameter name"Default time" is 
  a string holding date in any of the following 
  formats:HH:MM:SSHH:MMformat - defines return value format, 
  allowable values are:0 - return value is a NUMBER and holds TimeNum. Ie: 
  133515 for 13:35:15 1 - return value is a STRING formatted holding time 
  according to your windows regional 
  settingsExamples:Title = WriteVal( 
  ParamDate("ParamDateAsDateNum","2004-05-14"), 7.0 );Title = 
  ParamDate("ParamDateAsString","2004-05-17",1); 
  portfolio/individual backtester/optimizer, new setting in 
  AA->Settings->Portfolio:"Limit trade size as % of entry bar volume" 
  (default = 10%)This prevents from entering the trades greater than 
  given percentage of entry bar's volume.For example if backtesting daily 
  data and today's volume for thinly traded stock is 177,000 shares, setting 
  this to 10% will limit the maximum trade size to 17,700 shares (10% of total 
  daily volume). This prevents from 'affecting the market'by huge orders. 
  IMPORTANT NOTE:Some instruments like MUTUAL FUNDS come without 
  VOLUME data. To backtest such instruments please set this field to ZERO (0). 
  This effectively turns OFF this feature. Otherwise you won't be able to enter 
  any trade at all. Suggestions are welcome how to handle this problem 
  automatically (maybe just detect if bar's volume is ZERO and then allow 
  entering any size?)
  K-ratio calculation changed following the change made by its creator, Mr. 
  Lars Kestner.Quoting from the book "Quantitative Trading Strategies" 
  from 2003 by Lars Kestner:[ - - - ]" The K-ratio is a unitless 
  measure of performance that can be compared across markets and time periods. [ 
  - - - ] Traders should search for strategies yielding K-ratios greater 
  than +0.50. Together, the Sharpe ratio and K-ratio are the most 
  importantmeasures when evaluating trading strategy performance. Note: When 
  I created the K-ratio in 1996, I thought I had created a robust measure to 
  evaluate performance. In mid-2000, trader Bob Fuchs brought a small error to 
  my attention regarding the scaling of the K-ratio. He was correct in his 
  critique and I have corrected the error in this text. Publications prior to 
  2002 will show a different formula for the K-ratio. The updated formula in 
  this book is correct." 
  Mr Lars Kestner has corrected his formula based on this 
  critique:K-ratio = slope / ( sterr * per ) 
  slope: Linear regression slope of equity line sterr: Standard error of 
  slopeper: Number of periods in the performance test
  Special thanks to Jeremy Berkovits who brought that to my 
  attention.
CHANGES FOR VERSION 4.54.0 (as compared to 4.53.1)
  "Allow mixed EOD/intraday data" mode added (controllable from 
  File->Database Settings->Intraday, checkbox with the same name) it 
  allows to work with database that has a mixture of intraday and EOD data in 
  one data file. If this is turned on then in intraday modes EOD bars are 
  removed on-the-fly and in daily mode EOD bars are displayed instead of time 
  compressed intraday or if there is no EOD bar for corresponding day then 
  intraday bars are compressed as usual. 
  This mode works in conjunction with new versions of plugins that allow 
  mixed data. Mixed mode is now supported by MarketCast plugin (1.1 or 
  higher)(Australia) and eSignal plugin (1.7.0 or higher) only.
  Mixed mode allows intraday plus very long daily histories in one 
  database.
  Note that this is EXPERIMENTAL feature. 
  + Real-Time quote window enhancedNow only fields that are changed 
  change the background to 'yellow' and if the value in given field increases 
  then it is displayed in green if decreases then is displayed in red. This 
  allows easy identification of movement.
  + all strings in the program moved to resources for easy localization 
  + fixed problem with SetForeign()+FullName() returning symbol instead of 
  full name of foreign security.
  + added new AFL function IsContinuous() to check if "continuous" flag is 
  turned on in Symbol->Information window
  + OLE properties can be retrieved (DISPATCH_PROPERTYGET) directly from AFL 
  now using parameterless function syntax. This allows reading values exposed by 
  OLE automation directly from AFL code. Example:
  AB = <FONT 
  color=#0000ff>CreateObject(<FONT 
  color=#ff00ff>"Broker.Application"); Stocks = 
  AB.Stocks(); // get collection<FONT 
  color=#000000> Stock = Stocks.Item( <FONT 
  color=#0000ff>Name() ); <FONT 
  color=#008000>// currently selected 
  "FullName : " + 
  Stock.FullName(); "Alias : "<FONT 
  color=#000000> + Stock.Alias(); "Address : 
  " + Stock.Address(); <FONT 
  color=#ff00ff>"Shares: " + Stock.Issue(); 
  "Book value: " + 
  Stock.BookValue(); "Market : "<FONT 
  color=#000000> + Stock.MarketID(); "WebID : 
  " + Stock.WebID();
  You can check if OLE object is valid by calling IsNull() function, 
  example:
  AB = <FONT 
  color=#0000ff>CreateObject(<FONT 
  color=#ff00ff>"Broker.Application"); Stocks = 
  AB.Stocks(); // get collection<FONT 
  color=#000000> Stock = Stocks.Item( <FONT 
  color=#ff00ff>"INTC" ); <FONT 
  color=#800000>if( <FONT 
  color=#0000ff>IsNull( Stock ) ) { 
    printf<FONT 
  color=#000000>("COM object invalid (Null) - symbol 
  does not exist\n"); } <FONT 
  color=#800000>else { 
    printf<FONT 
  color=#000000>("COM object valid - you can access 
  its methods\n"); 
}  
  + IsEmpty/IsNull and IsTrue functions operate with scalars and OLE 
  dispatches without upsizing them to array
CHANGES FOR VERSION 4.53.1 (as compared to 4.53.0)
  addressed problem with broker.layers file. Now version 4.53.1 correctly 
  reads broker.layers file saved with older versions however note that old 
  versions are not compatible with new format. 
  layer properties dialog provides more comfortable setting of layer 
  visibility 
  other minor fixes
CHANGES FOR VERSION 4.53.0 (as compared to 4.52.0)
  per-group intraday settings (filtering/daily compression) Use 
  Symbol->Categories: "GROUP" -> Use own intraday settings, clickon 
  "Intraday settings" button to define intraday settings specific to given 
  group.
  intraday settings now allow to specify separate day (RTH) and night (ETH) 
  sessions
  time filtering now allows to display:a) 24 hours trading (no 
  filtering)b) day session onlyc) night session onlyd) day and night 
  sessions only
  new intraday time compression mode: Day/Night - shows two bars (day and 
  night) per day
  daily compression can be now based ona) exchange time (available since 
  4.00)b) local time (available since 4.50)c) day/night session times 
  definable by the user (new)
  when "activatestopsimmediately" is turned ON then cash from stopped out 
  positions is NOT available to enter trades the same day
  easy access to selected category settings from Symbol->Information 
  window.
  Workspace tree supports in-place editing of market, group, sector, 
  industry and watch list names. Single click on category name and just enter 
  the name
CHANGES FOR VERSION 4.52.0 (as compared to 4.51.1)
  fixed problem with fixup=0 and handling multiple data holes in a row
  added new commands to ASCII format definitions:$MINTICKERLEN 
  <number> - defines minimum accepted length of the ticker 
  symbol$MAXTICKERLEN <number> - defines maximum accepted length of 
  the ticker symbol For example ASX users may wish to use$MAXTICKERLEN 
  3to make sure that ASCII importer accepts only symbols that have no more 
  than 3 characters (this excludes ASX options and warrants)
  fixed problem with incorrect very first value of the array returned by 
  variable-period version of HHV/LLV 
  fixed Procedure/function parameter overwrite issue when using built-in 
  price arrays and variable overwrite issue
  memory allocated for return value is marked for earlier freeing so calling 
  user-defined functions inside loops should consume less memory 
  Interval() function enhanced. Now accepts format parameter:Interval( 
  format = 0 );possible values:format = 0 - returns bar interval in 
  secondsformat = 1 - as above plus TICK bar intervals are returned with 
  negative signso Interval() function applied to 10 tick chart will return 
  -10format = 2 - returns STRING with name of interval such as 
  "weekly/monthly/daily/hourly/15-minute/5-tick"
  vertical quote selection line in linked windows is now independent 
  changing "same day stops" via SetOption("ActivateStopsImmediately") in 
  portfolio backtest mode has an effect now (previously reacted only on manual 
  settings)
  SetOption("CommissionMode", mode ) works now in portfolio mode too 
  (previously workedin old backtest mode only)
  SetOption("CommissionAmount", amount ) works now in portfolio mode too 
  (previously workedin old backtest mode only)
  $SEPARATOR command in ASCII importer definitions now allows to import 
  files that have fields separated by more than one separator characters 
  Separator string (array of characters) must be enclosed in quotation marks. If 
  there is only one separator character (as in old versions) then quotation 
  marks are needed.For example files with joined date and 
  time$SEPARATOR ", "$FORMAT 
  DATE_YMD,TIME,OPEN,HIGH,LOW,CLOSEwill be able to import file like 
  this:2004-02-04 12:30,3.41,3.44,3.40,3.42 (note date and time field 
  are separated by space not by comma)
  Import wizard now supports new separators 'comma or space', 'semicolon or 
  space' and 'tab or space' 
  ASCII importer and Quote Editor properly distinguish records with time 
  specified as 00:00:00 from EOD records (without time) 
 
CHANGES FOR VERSION 4.51.1 (as compared to 4.51.0)
  OLE interface methods numbering adjusted to maintain backward 
  compatibility with previous versions and other programs referring to old OLE 
  interface
CHANGES FOR VERSION 4.51.0 (as compared to 4.50.10)
  OLE automation interface changes: 
  Analysis.Backtest and Analysis.Optimize now support new "Type" 
  parameter.Type can be one of the following values:0 : portfolio 
  backtest/optimize1 : individual backtest/optimize2 : old 
  backtest/optimizeFor backward compatibility Type parameter is optional 
  and defaults to 2(old backtest/optimize)
  Example code:AB = new 
  ActiveXObject("Broker.Application");AB.Analysis.Backtest( 0 ); // perform 
  portfolio backtestAB.Analysis.Optimize( 0 ); // perform portfolio 
  optimize
  
  OLE automation interface new object: "Commentary"This object has 5 
  methods:- BOOL LoadFormula( STRING pszFileName ) - loads the formula- 
  BOOL SaveFormula( STRING pszFileName ) - saves the formula- void Apply() - 
  displays the commentary - BOOL Save( STRING pszFileName ); - saves 
  commentary output (result) to the file (use after call to Apply())- void 
  Close() - closes the commentary window
  Commentary object is accessible from Broker.Application object via 
  Commentary property:
  Example code:AB = new 
  ActiveXObject("Broker.Application");AB.Commentary.LoadFormula("C:\\Program 
  Files\\AmiBroker\\AFL\\MACD_c.afl");AB.Commentary.Apply();AB.Commentary.Save("Test.txt");AB.Commentary.SaveFormula("MACDTest.afl");//AB.Commentary.Close();
  
  AFL function Now( format = 0 ) accepts new parameter values 
  Returns current date / time in numerous of formats: // formats 
  supported by old versionsformat = 0 - returns string containing current 
  date/time formatted according to system settings format = 1 - returns 
  string containing current date only formatted according to system settings 
  format = 2 - returns string containing current time only formatted 
  according to system settings format = 3 - returns DATENUM number with 
  current date format = 4 - returns TIMENUM number with current time 
  format = 5 - returns DATETIME number with current date/time // new 
  formats available from version 4.51format = 6 - returns current DAY 
  (1..31) format = 7 - returns current MONTH (1..12)format = 8 - returns 
  current YEAR (four digit) format = 9 - returns current DAY OF WEEK (1..7, 
  where 1=Sunday, 2=Monday, and so on)format = 10 - returns current DAY OF 
  YEAR (1..366)
  
  Custom indicators:If plot name is empty the value of such plot does not 
  appear in the titleand does not appear in the data tool tip
  Plot( C, "Price", colorWhite, styleCandle );Plot( MA( C, 10 ), "", 
  colorRed ); // NOTE that this plot name/value will NOT appear in the 
  titlePlot( MA( C, 20 ), "MA20", colorGreen );
  
  SetOption( "field", value )accepts new fields:"CommissionMode" - 
  0 - use portfolio manager commission table1 - percent of trade2 - 
  $ per trade3 - $ per share/contract
  "CommissionAmount" - amount of commission in modes 1..3
  "MarginRequirement" - account margin requirement (as in settings), 100 = no 
  margin
  "ReverseSignalForcesExit" - reverse entry signal forces exit of existing 
  trade (default = True )
  
  new AFL function: GetOption( "field" ) - retrieves the settings, accepted 
  fields the same as in SetOption.
  Example:
  PositionSize = -100 / GetOption("MaxOpenPositions");
  
  new AFL function: GetRTData( "field" )- retrieves the LAST (the most 
  recent) value of the following fieldsreported by streaming real time data 
  source )(Note 1: this function is available ONLY in PROFESSIONAL 
  edition,calling it using Standard edition will give you NULL values for 
  all fields)(Note 2: works only if data source uses real time data source 
  (plugin) )(Note 3: availablity of data depends on underlying data 
  source- check the real-time quote window to see if given field is 
  available )(Note 4: function result represents the current value at the 
  time of the call/formula execution/, and they will be refreshed depending 
  on chart or commentary refresh interval/settable in preferences/. Built-in 
  real time quote window is refreshedway more often (at least 10 times per 
  second) ) 
  Supported fields:"Ask" - current best ask price "AskSize " - 
  current ask size"Bid" - current best bid price "BidSize " - current 
  bid size"52WeekHigh" - 52 week high value"52WeekHighDate" - 52 week 
  high date (in datenum format)"52WeekLow" - 52 week low 
  value"52WeekLowDate" - 52 week low date (in datenum format)"Change" - 
  change since yesterdays close"Dividend" - last dividend 
  value"DivYield" - dividend yield"EPS" - earnings per share"High" - 
  current day's high price"Low" - current day's low price"Open" - 
  current day's open price"Last" - last trade price"OpenInt" - current 
  open interest"Prev" - previous day close"TotalVolume" - total today's 
  volume"TradeVolume" - last trade volume"ChangeDate" - datenum 
  (YYYMMDD) of last data change"ChangeTime" - timenum (HHMMSS) of last data 
  change"UpdateDate" - datenum (YYYMMDD) of last data update"UpdateTime" 
  - timenum (HHMMSS) of last data update"Shares" - total number of shares 
  
  Example:"Bid = "+GetRTData("Bid");"Ask = 
  "+GetRTData("Ask");"Last = "+GetRTData("Last");"Vol = 
  "+GetRTData("TradeVolume");
  "EPS = "+GetRTData("EPS");"52week high = "+GetRTData("52weekhigh");
  
  Custom indicators:Default names and graph values appear in the title 
  when using old-style graph0, graph1, graph2 statements in the custom 
  indicators 
HOW TO REPORT BUGS
If you experience any problem with this beta version please send detailed 
description of the problem (especially the steps needed to reproduce it) to bugs 
at amibroker.com


Check AmiBroker web page at:
http://www.amibroker.com/

Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html








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