SuperCharts
Y2K issues:
If you are running SuperCharts
version 4.0 build 7, click on the link below to take you to the TradeStation
Technologies web site to download
the Y2K patch:
Go to:
SuperCharts
Y2K downloadable patch for version 4.0 build 7
If you are running SuperCharts version 4.0 build
4, 5 or 6, you will
need to follow these instructions before you can apply the Y2K patch to your copy of SuperCharts:
Go to:
ftp://ftp.omegaresearch.com/pub/updates/sc_4.0/
download the file called sc4b7.exe and save this in C:\temporary
(this file updates build 4, 5 or 6 to build 7)
open and read the file called sc4b7.txt
Go to:
ftp://ftp.omegaresearch.com/pub/updates/Y2K_Updates/
download the file called sc4B8.exe and save this in C:\temporary
(this file updates build 7 to build 8 - build 8 is Y2K compliant)
open and read the file called sc4b8.txt
Once the necessary files are downloaded, you will need to run each
of the .exe files, starting with the first appropriate file. If you do not know how
to run the .exe files, please refer to your Microsoft help manual or help files. Please
remember to follow the instructions in the .txt files.
QBL suggests making a backup of your SuperCharts program directory
prior to running the above .exe files. This way, if anything does go wrong, you can
restore from your backup.
SuperCharts
ELDate.ELA information:
Across
all TradeStation Technologies applications that use EasyLanguage (this includes
TradeStation 2000i, OptionStation 2000i, RadarScreen 2000i, TradeStation 4
build 23 and SuperCharts 4) we now have an EasyLanguage date format
YYYMMDD. Where YYY are years since 1900, MM is the month and DD is the
Day. For example 1000101 will represent the first of January of year 2000.
This
date format will solve both the ambiguity of the 2000 vs. 1900 dates, and
the date comparison problem as 1000101 is greater than 991231 while
keeping backwards compatibility with EasyLanguage studies written in older
versions of TradeStation Technologies applications.
All
Julian dates, and other EasyLanguage functions that use dates have been
updated to read the EasyLanguage date format YYYMMDD. And this format has
been thoroughly tested for proper behaviour (this including arithmetic
results like division, addition and subtraction).
For
your convenience and ease of use, we have added two Functions to
EasyLanguage that help to further simplify the use of dates. The first
function is ELDate(MM, DD, YYYY). This Function uses three numerical
parameters (month, day, year), and returns an EasyLanguage date.
Example:
If Date = ELDate( 01, 02, 2000 ) Then...
The
statement above will compare the date of the current bar to the date
specified in the Function parameters (01/02/2000), and return true for any
bar with a matching date. This Function can be used when referring to a
specific date in EasyLanguage. The second function is ELDateToString(Date).
This Function accepts an EasyLanguage date as a parameter and returns a
string with a full date (MM/DD/YYYY).
Example:
Print( ELDateToString( Date ) );
Would
print “01/02/2000”, assuming that the bar date was January 2, 2000.
The
ELDate() and ELDateToString() functions are available for download from
the TradeStation Technologies website. For 2000i applications, the ELDate_v2000i.ELS
file should be downloaded and imported. This file contains the most recent
version of the ELDateToString() Function (ELDate is a built-in Function).
For TradeStation and SuperCharts 4 applications, the ELDate_v4.ELA file
should be downloaded and transferred into the application. Both the ELDate()
and ELDateToString() Functions are included in the ELA file. “Only the
ELDATETOSTRING() function is necessary for the 2000I els file ”
The
files can be found at the following links:
All 2000i products
- make sure that you are
using the latest version of your software by visiting the
Product
Updates section of the TradeStation Technologies web-site. The latest Service
Pack updates include these functions.
To
download the
ELDATE_V2000I.ELS file
- click
here
TradeStation
4.0 and SuperCharts 4 or previous versions:
To
download the ELDATE_v4.ela
file - click
here.
To
save either of the above files to your hard disk, right click on the
filename and choose the option Save Target as... or Save
Link as... and specify a location on your hard disk for the file.
Once
you have saved the file to your hard drive, refer to Transferring Analysis
Techniques.
To
Transfer In any Analysis Techniques:
From
the charting application select the Tools
| Quick Editor menu sequence OR
open the PowerEditor and select File
| Open.
- Click the
Transfer button on the
bottom right.
- Select FROM
EasyLanguage Archive file and click OK.
- Click the
Browse button to locate the
location of the ela file manually or click Scan to
scan the drive where the file is located. If you selected Scan,
enter the driver letter where the file is located and click OK.
- Click on
the name of the ela file that you want to import (for example filename.ela) on
the left, then click OK.
- Click OK.
- Select Transfer
All and click OK.
- The
included Analysis Techniques and/or functions will now be available in
your program.
To
Transfer Out any Analysis Techniques:
- From the
charting application select the Tools
| Quick Editor menu sequence OR
open the PowerEditor and select File
| Open.
- For each
tab, highlight the techniques to transfer to another system by holding
the Control Key and clicking on them.
- Click the
Transfer button on the
bottom right.
- Select
TO EasyLanguage Archive file.
Indicate
the location and filename to create and click OK.
|