**Edit**: The official MultiCharts Support documentation can be found here.

A downloadable PDF for off-line use can be found here.

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I don't know if the text below is the 'release version' of the documentation, or some beta or earlier version, but since it's already available on BigMikeTrading, I thought I re-post it here, since it's quite helpful and informative in my view.

I find it a little bit disappointing that, while Qweasz and myself were having troubles with some of the newly reserved words (an 'early-adopter' risk in my opinion), apparently other users had around the same time a form of documentation for this. I hope that by posting the list here other users don't have to reinvent the wheel before the official documentation is released.

Source: BigMikeTrading.

<quote start>

**New PowerLanguage keywords**

September 15, 2011

**1. PosTradeCount**

Returns a numerical value, indicating the total number of entries for the specified position.

Usage

PosTradeCount (PosBack)

Where: PosBack - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

**Notes**

This function can only be used in signals.

Example

PosTradeCount (1) will return a value of 2 if there were two separate entries for the most recently closed position

**2. PosTradeSize**

Returns an absolute numerical value, indicating the number of contracts or shares in the specified trade.

Usage

PosTradeSize(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount .

**Notes**

This function can only be used in signals.

Example

PosTradeSize(0,1) will return a value of 2 for the second trade of the open position, if this trade had a quantity of 2.

**3. PosTradeCommission**

Returns an absolute numerical value, indicating the commission amount spent for the specified trade.

Usage

PosTradeCommission(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeCommission(0,1) will return a value of 5 for the second trade of the open position, if the commission for this trade is 5 dollars.

**4. PosTradeProfit**

Returns an absolute numerical value, indicating the profit (or loss if negative) of the specified trade.

Usage

PosTradeProfit(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeProfit(0,1) will return a value of 3 for the second trade of the open position, if the profit for this trade is 3 dollars.

**5. PosTradeEntryName**

Returns entry order name. Entry Name is indicated on the chart and in Order and Position Tracker Window

Usage

PosTradeEntryName(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeEntryName(0,1) will return a value of “buy LE” for the second trade of the open position, if this trade was opened by the order with “buy LE” name.

**6. PosTradeEntryPrice**

Returns an absolute numerical value, indicating the execution price of trade entry order.

Usage

PosTradeEntryPrice(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeEntryPrice(0,1) will return a value of 100.2 for the second trade of the open position, if this trade was opened by the order filled at 100.2

**7. PosTradeEntryBar**

Returns an absolute numerical value, indicating bar number of the trade entry order.

Usage

PosTradeEntryBar(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeEntryBar(0,1) will return a value of 25 for the second trade of the open position, if this trade was opened on 25th bar.

**8. PosTradeEntryCategory**

Returns an absolute numerical value, indicating trade entry order category. The following types are possible:

1 = Stop order (buy next bar at close - 1 point stop)

2 = Limit order (buy next bar at close + 1 point limit)

3 = Market order (buy next bar market)

4 = Market at Close order (buy this bar at close)

5 = Market at open order (buy next bar open)

8 = StopLimit order (buy 1 contracts next bar at close - 2 point stop close + 2 point limit)

Usage

PosTradeEntryCateory(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeEntryCategory(0,1) will return a value of 1 for the second trade of the open position, if the order type was Stop Order

**9. PosTradeExitName**

Returns exit order name. Exit Name is indicated on the chart and in Order and Position Tracker Window

Usage

PosTradeExitName(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeExitName(0,1) will return a value of “sell LX” for the second trade of the open position, if this trade was closed by the order with “sell LX” name.

**10. PosTradeExitPrice**

Returns an absolute numerical value, indicating the execution price of trade exit order.

Usage

PosTradeExitPrice(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeExitPrice(0,1) will return a value of 100.5 for the second trade of the open position, if this trade was closed by the order filled at 100.5.

**11. PosTradeExitBar**

Returns an absolute numerical value, indicating bar number of the trade exit order.

Usage

PosTradeExitBar(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeExitBar(0,1) will return a value of 28 for the second trade of the open position, if this trade was closed on 28th bar.

**12. PosTradeExitCategory**

Returns an absolute numerical value, indicating trade exit order category. The following types are possible:

1 = Stop order (buy next bar at close - 1 point stop)

2 = Limit order (buy next bar at close + 1 point limit)

3 = Market order (buy next bar market)

4 = Market at Close order (buy this bar at close)

5 = Market at open order (buy next bar open)

8 = StopLimit order (buy 1 contracts next bar at close - 2 point stop close + 2 point limit)

Usage

PosTradeExitCateory(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeExitCategory(0,1) will return a value of 3 for the second trade of the open position, if the closing order type was Market Order.

**13. PosTradeIsOpen**

Returns True value if the trade is open, False value if the trade is closed. It makes sense to check the trades of the open position. For other positions False is always returned.

Usage

PosTradeIsOpen(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeIsOpen(0,1) will return True for the second trade of the open position, if this trade is opened (haven’t close order).

**14. PosTradeIsLong**

Returns True value if the trade was opened by buy order, otherwise False value is returned.

Usage

PosTradeIsLong(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

Example

PosTradeIsLong(0,1) will return True for the second trade of the open position, if this trade was opened by “buy” order.

**15. PosTradeEntryDateTime**

Returns double-precision decimal DateTime for entry order. As an example see computerdatetime .

Usage

PosTradeEntryDateTime(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

**16. PosTradeExitDateTime**

Returns double-precision decimal DateTime for exit order. As an example see computerdatetime .

Usage

PosTradeExitDateTime(PosAgo, TradeNumber)

Where: PosAgo - a numerical expression, specifying the position:

0 - open position;

1 - one position back (the last position closed);

2 - two positions back, etc.

TradeNumber - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in specified position use PosTradeCount

**Notes**

This function can only be used in signals.

**17. Portfolio_InvestedCapital**

Returns absolute value in US dollars, indicating the amount of cash assets invested in portfolio securities on the moment of strategy calculation.

**18. Entryname**

Returns the name of the order which opened the position.

Usage

EntryName(TradeNumber)

Where: TradeNumber - a numerical expression, specifying the number of trade (zero-based).

**Notes**

Same as PosTradeEntryName(0, TradeNumber).

**19. Exitname**

Returns the name of the order which closed the position.

Usage

ExitName(TradeNumber)

Where: TradeNumber - a numerical expression, specifying the number of trade (zero-based).

**Notes**

Same as PosTradeExitName(0, TradeNumber).

**20. AvgEntryPrice_at_Broker_for_The_Strategy**

Returns a numerical value, indicating the average entry price at the broker for the strategy.

A positive value indicates a long position and a negative value indicates a short position. A zero ('0') is returned when the current position is flat, or if Automated Trading is not turned on.

Usage

AvgEntryPrice_at_Broker_for_The_Strategy

**Notes**

This function can only be used in signals and functions.

**Important**

If Automated Trading was manually turned off by the user, the value returned by the keyword stops changing, and may remain unequal to '0'.

**21. AvgEntryPrice_at_Broker**

Returns a numerical value, indicating the average entry price at the broker for the symbol.

A positive value indicates a long position and a negative value indicates a short position.

A zero ('0') is returned when the current position is flat, or if Automated Trading is not turned on.

Usage

AvgEntryPrice_at_Broker

**Notes**

This function can only be used in signals and functions.

This function can only be used with Interactive Brokers, Patsystems, and Zen-Fire.

**Important**

If Automated Trading was manually turned off by the user, the value returned by the keyword stops changing, and may remain unequal to '0'

**22. q_time_s**

Same as q_time. Time is indicated in HHmmss format.

**23. ClearPrintLog**

Same as cleardebug.

**24. mc_tl_getactive**

Returns a numerical value indicating the trendline ID number of the currently selected trendline; returns a value of -1 if no trendlines are currently selected.

Usage

Mc_tl_GetActive

**Notes**

A trendline-specific ID number is assigned by mc_tl_New when the trendline is created.

Example

Assign a value, indicating the trendline ID number of the currently selected trendline, to Value1 variable:

Value1=mc_TL_GetActive;

**25. tl_getactive**

This reserved word returns a numeric value representing the ID of the currently active trendline..

Value1 = TL_GetActive();

Value1 is any numeric variable or array. You must assign the trendline reserved word to a numeric variable or array so that you can determine whether or not the reserved word performed its operation successfully.

**Remarks**

When the reserved word performs its operation successfully, a 0 is returned. When a reserved word cannot perform its operation, it returns an error code.

**26. mc_arw_getactive**

Returns a numerical value indicating the arrow ID number of the currently selected arrow; returns a value of -1 if no arrows are currently selected.

Usage

Mc_arw_GetActive

Example

Assign a value, indicating the arrow ID number of the currently selected arrow, to Value1 variable:

Value1=mc_arw_GetActive;

**27. mc_text_getactive**

Returns a numerical value indicating the text ID number of the currently selected text; returns a value of -1 if no text is currently selected.

Usage

Mc_text_GetActive

Example

Assign a value, indicating the text ID number of the currently selected text, to Value1 variable:

Value1=mc_text_GetActive;

**28. Boxsize**

Returns the price-based interval setting associated with the specified price-based chart type an indicator or signal is applied to.

This value is set in the Chart Type section of the Settings tab within the Format Instrument dialog for a chart.

Chart Type Value Returned

Point & Figure Box Size value

Point Point value

Renko Box Size value

**29. Revsize**

Returns the Reversal of a Point & Figure chart, the Reversalof a Kagi chart, or the number of Line Breaks in a Line Break chart. This value is set in the Chart Type section of the Settings tab within the Format Instrument dialog for a chart.

Example

RevSize returns 2 if the reversal size of a P & F chart is set to 2.

RevSize returns 5 if the number of line breaks for a Line Break chart is set to 5.

RevSize returns 4 if the reversal size of a Kagi chart is set to 4%.

**30. RecalcLastBarAfter**

Initializes the calculation after expiration of the timeout, set in seconds

Usage

RecalcLastBarAfter(timeout)

Where timeout indicates the number of seconds.

**Notes**

RecalcLastBarAfter is used for the slow markets. Calculation of the studies is performed in events when the immediate tick has come to a chart. When the tick has not come since the moment of the last calculation and during timeout (sec) a new calculation is being initialized. When the tick has been received before timeout expiration, time counter is reset and countdown for RecalcLastBarAfter(timeout) starts anew

**31. i_AvgEntryPrice_at_Broker**

Returns the Average entry price of each open entry in a pyramided position.

Notes

I_AvgEntryPrice only returns the average entry price for open trades.

I_AvgEntryPrice can only be used in an indicator.

I_AvgEntryPrice will only return a value if a signal is applied to the same data.

Example

I_AvgEntryPrice returns 170 if three trades are currently open and were entered at a price of 140, 170, and 200.

I_AvgEntryPrice returns 53 if four trades are currently open and were entered at a price of 54, 48, 60, and 50.

**32. i_AvgEntryPrice_at_Broker_for_The_Strategy**

Is used for the extraction of strategy information in indicator. Returns the same information as AvgEntryPrice_at_Broker_for_The_Strategy.

**33. PlaceMarketOrder**

Places market order at the broker without position changing on the chart

Usage

PlaceMarketOrder(IsBuy, IsEntry, Contracts)

Where:

IsBuy indicates whether order is buy or sell,

IsEntry indicates whether order is entry or exit,

Contracts indicates the number of contracts/shares of the order.

**Notes**

Works with auto trading turned off. Can be used as a mean of synchronization of strategy market position with a broker

**34. ChangeMarketPosition**

Places the order with set name and price on the chart. Though when auto trading is off the order will not be sent to a broker.

Usage

ChangeMarketPosition(Delta, Price, Name)

Where

Delta – number of contracts by which current market position should be changed.

Price – order filling price.

Name – name of the order that changes the position.

**Notes**

Can be used as a mean of synchronization of strategy market position with a broker

Example

If marketposition = 2 then ChangeMarketPosition(-2, 100, “LX”)

Will place close order with the name “LX” and the price 100 if current marketposition =2

If marketposition = 0 then ChangeMarketPosition(-2, 100, “SE”)

Will place open order with the name “SE” and the price 100 if current marketposition =0

**35. OpenEntriesCount**

Same as CurrentEntries.

**36. OpenEntryDate**

Returns a numerical value, indicating the date of specified entry into the open position. The date is indicated in the YYYMMdd format, where YYY is the number of years since 1900, MM is the month, and dd is the day of the month.

Usage

OpenEntryDate(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

Example

OpenEntryDate(1) will return 1110402 for the open position if the second trade was generated at April 2nd, 2011.

**37. OpenEntryTime**

Returns a numerical value, indicating the time of specified entry into the open position. The time is indicated in the HHmm format, where HH is the hour in 24 hours format and mm are minutes.

Usage

OpenEntryTime(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**38. OpenEntryPrice**

Returns a numerical value, indicating the price of specified entry into the open position.

Usage

OpenEntryPrice(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**39. OpenEntryContracts**

Returns a numerical value, indicating the Quantity of contracts of specified entry order into the open position.

Usage

OpenEntryContracts(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**40. OpenEntryProfit**

Returns a numerical value, indicating the profit (loss if negative) of specified entry into the open position in dollars.

Usage

OpenEntryProfit(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**41. OpenEntryMaxProfit**

Returns a numerical value, indicating maximal value of OpenEntryProfit for the time from entry order execution

Usage

OpenEntryMaxProfut(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**42. OpenEntryMinProfit**

Returns a numerical value, indicating minimal value of OpenEntryProfit for the time from entry order execution

Usage

OpenEntryMinProfut(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**43. OpenEntryProfitPerContract**

Returns a numerical value, indicating the profit (loss if negative) per contract of specified entry in dollars.

Usage

OpenEntryProfitPerContract(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**44. OpenEntryMaxProfitPerContract**

Returns a numerical value, indicating maximal value of OpenEntryProfitPerContract for the time from entry order execution

Usage

OpenEntryMaxProfitPerContract(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**45. OpenEntryMinProfitPerContract**

Returns a numerical value, indicating minimal value of OpenEntryProfitPerContract for the time from entry order execution

Usage

OpenEntryMinProfitPerContract(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**46. OpenEntryComission**

Returns a numerical value, indicating the amount of cash assets in US dollars spent on the commission for specified trade.

Usage

OpenEntryComission(EntryIndex)

Where: EntryIndex - a numerical expression, specifying the number of trade (zero-based). To retrieve the total number of trades in open position use OpenEntriesCount

**Notes**

This function can only be used in signals.

**47. Not**

Used in TrueFalse statements – negative

Example

condition1 = true;

condition2 = not condition1;

Assigns to condition2 value opposite to condition1.

**Other changes**

**i_openequity –**

Returns the current equity = netprofit + openpositionprofit

Usage

i_OpenEquity

Notes

This function can only be used in studies.

Example

i_OpenEquity will return 100 if the current equity is 100.

i_OpenEquity will return -100 if the current equity is -100.

</quote end>