for loop error

Similar Questions

• Nested for loops error

  Hi all members of the community, I am experiencing problem with pulling the attributes of an xml I created. I use nested for loop. Please kindly help me to solve this problem...

  Thanks in advance...

  Here's the code & xml...

  
  import flash.events.Event;
  import flash.events.EventDispatcher;
  import flash.events. *;
  flash.net import. *;

  var myXML:XML;

  var voiceOver: String;
  var startOffset:Number;
  var slideData:Array;
  var id_cont_array:Array = new Array();
  var id_textfield_array:Array = new Array();
  var id_image_array:Array = new Array();

  var myXML_Container_Length:Number;
  var myXML_textField_Length:Number;
  var myXML_images_Length:Number;

  var loader: URLLoader = new URLLoader();
  Loader.Load (new URLRequest ("dynamic.xml"));

  loader.addEventListener (Event.COMPLETE, processXML);

  function processXML(e:Event):void
  {
  slideData = new Array();
  myXML = new XML (loader.data);

  loader.removeEventListener (Event.COMPLETE, processXML);
  loader.removeEventListener (IOErrorEvent.IO_ERROR, loadError);

  myXML = new XML (e.target.data);
  voice-over = myXML. @ voice_over;
  startOffset = myXML. @ start_offset;

  for (var i: uint = 0; i < myXML.*.length (); i ++)
  {
  trace (myXML + 'slide');
  }

  
  myXML_List = myXML.children ();
  myXML_Container_Length = myXML.children () .length ();
  trace (myXML_Container_Length + "is myXML_Container_Length")
  myXML_textField_Length = myXML.containerss [0] .children () .length ();
  myXML_images_Length = myXML.children () .length ();
  trace (myXML.Child ("containerss") [3]. @ id.toXMLString () + "== myXML.containerss [0].") @ id; ») ;
  trace (.textfield myXML.containerss [0] [0]. @ id + "== myXML.slide.containerss [0].") ("@ id");
  trace (myXML.containerss [0] .textfield [1]. @ id + "== myXML.slide.containerss [1].") ("@ id");
  trace (myXML.containerss [3] [0] image. @ id + "is image [0]");
  trace(myXML.containerss[0].) Children() + "== myXML.containerss [0] .children ()"); "."

  for (var j: Number = 0; j < = myXML_Container_Length; j ++)
  {
  id_cont_array.push (myXML.containerss [j]. @ id);
  trace (myXML.containerss [j]. Children () .length () + 'is j');
  myXML_textField_Length = myXML.containerss [j] .children () .length ();
  trace (myXML_textField_Length + "is myXML_textField_Length");
  for (var k: Number = 0; k < = myXML_textField_Length-1; k ++)
  {

  id_textfield_array.push (.textfield myXML.containerss [j] [k]. @ id);
  id_image_array.push (image of [k] myXML.containerss [j]. @ id);
  trace (id_textfield_array [k] + "== id_textfield_array [k] ==" + k + "--j ==" + j);
  trace ("== id_image_array" + id_image_array [k]);
  }
  trace(id_textfield_array[j]+"==id_cont_array[j]");
  }

  trace (myXML_List.length () + "= myXML_List");

  }

  function loadError(e:IOErrorEvent):void
  {

  trace ("loadError");
  }

  XML is as below...

  < drag direction = "VERTICAL" voice_over = "Slide1.mp3" start_offset = "0" margin ="" > "

  < set id = "0" direction = "HORIZONTAL" padding = "10" margin = "10" x = "10" y = "160" width = "200" height = "150" >
  < textfield id = "Text1" text = "textfieldText1" padding = "10" margin = "10" x = "10" y = "160" / >
  < image id = "img1" text = "" padding = "10" margin = "10" x = "10" y = "160" / > "
  < textfield id = "Text2" text = "textfieldText2" padding = "10" margin = "10" x = "10" y = "160" / >
  < / define >
  < set id = "1" orientation = "HORIZONTAL" padding = "10" margin = "10" width = "200" height = "200" x = "10" y = "160" >
  < textfield id = "Text3" text = "textfieldText3" padding = "10" margin = "10" x = "10" y = "160" / >
  < image id = "img2" text = "" padding = "10" margin = "10" x = "10" y = "160" / > "
  
  < / define >
  < set id = "2" orientation = "VERTICAL" padding = "10" margin = "10" width = "200" height = "150" x = "10" y = "160" >
  < textfield id = "Rem5" text = "textfieldText5" padding = "10" margin = "10" width = "200" height = "150" x = "10" y = "160" / >
  < image id = "img3" text = "" padding = "10" margin = "10" x = "10" y = "160" / > "
  < textfield id = 'Text6"text ="textfieldText6"padding ="10"margin ="10"x ="10"y ="160"/ >
  < / define >
  < set id = "4" orientation = "VERTICAL" padding = "10" margin = "10" width = "200" height = "150" x = "10" y = "160" >
  < textfield id = 'Text7"text ="textfieldText7"padding ="10"margin ="10"width ="200"height ="150"x ="10"y ="160"/ >
  < image id = "img4" text = "" padding = "10" margin = "10" x = "10" y = "160" / > "
  < textfield id = "Texte8" text = "textfieldText8" padding = "10" margin = "10" width = "200" height = "150" x = "10" y = "160" / >
  < / define >
  < / slide >

  The analysis is totally false. You operate processXML() should be like this:

  function processXML(e:Event):void
  {
            slideData = new Array();
            loader.removeEventListener(Event.COMPLETE, processXML);
            loader.removeEventListener(IOErrorEvent.IO_ERROR, loadError);
            myXML = new XML(e.target.data);
            voiceOver = myXML.@voice_over;
            startOffset = myXML.@start_offset;
            myXML_Container_Length = myXML.children().length();
            var node:XMLList;
            for (var j:Number = 0; j <= myXML_Container_Length - 1; j++)
            {
                      id_cont_array.push(myXML.containerss[j].@id);
                      node = myXML.containerss[j].children();
                      myXML_textField_Length = node.length();
                      for (var k:Number = 0; k <= myXML_textField_Length - 1; k++)
                      {
                                switch (node[k].name().toString())
                                {
                                          case "textfield":
                                                    trace(node[k].@id);
                                                    id_textfield_array.push(node[k].@id);
                                                    break;
  
                                          case "image":
                                                    id_image_array.push(node.@id);
                                                    break;
                                }
                      }
            }
  }
  

• for loop in formula node does not

  Hello

  I; m trying to use for loop in the node of the formula, but it is does not work. I want the output (y1) product value in certain range (a and d, and of course one is smaller than d). I ' do not use primitive labview since a and d are keep changing (both are variable). I tried to put "return 0;" after the y1 equation but the error popup.

  The issue of the loop works not because it gives the last value (I average would be ""). It does not begin with an (initial) value.

  Please help me how to solve this problem...

  Pls ignore other variables not used in the equation. Thank you!! A lot

  Your code works.

  

  But why you use loop?
  You get the last value, so you can get it in a single step with x correct;

  Also why you say that can not use primitives?
  If you use wire instead of terminals or local variable States values constant.

  Y1, y1_2, y1 3 is the same values calculated differently.

  

• For loop creates 1 d data table

  Hello, I am building the circuit below, and I'm running into a lot of problems with the loop, creating a table 1 d of data from certain types of data such as the ERROR OUT and the VISA NAME of RESOURCE. I understand why it does this, but I only need the last value in the table (the value of the last iteration of the loop for). This is true for me for the error, resource name of visa, and I was thinking of using the Boolean value that indicates when the for loop.

  Is there a simple way to extract the last value in the table 1-D so that it is correct to pass along trails, VISA and ERROR type?

  You actually create a block diagram, not a circuit.  A circuit is an electrical system including devices and wires.

  If you right-click on the tunnel and choose disable indexing, then you get the value of the last iteration rather than a 1 d table.

  I recommend you watch the LabVIEW tutorials online
  LabVIEW Introduction course - 3 hours
  LabVIEW Introduction course - 6 hours

• Capture of sequences of images - issues with nested for loops

  Hi all

  I've written a vi. to capture a number of images ("Image") and save these images, sent to a folder of my choice.  Each image is identified sequentially.  However, I would like to make a number of iterations ("run") of this capture sequence, such that each image file name would be "Filename (Run) _(Image_No).png", for example run 5, image 10 'Filename 5_10.png.  I tried a nested for loop for this but I have an error message 'Current asynchronous i/o Operation' (I have attached a printscreen).

  Can someone help me solve this problem?  Please find attached my vi.

  Sincere greetings and thanks,

  Miika

  Hi toto26,.

  Thank you for your response.  I solved the problem by using a sequence structure flat - file in the first image and all the treatment in the second.

  Kind regards

  Miika

• Parallel for loop 2D table

  Hello

  I don't have any experience with parallel for loops, so I need your help.

  Goal: To do a calculation (average, average) on the rows (or columns) table 2D as quickly as possible. The calculations are independent of each other and I would get a table 1 d with the results.

  I read a few posts on parallel for loops and I would like to find an example for my trivial problem, but I can't.

  Could you help me, it is possible is improve it the effectiveness of the calculation on lines with parallelism in LabVIEW? and it is, could you post an example how to do?

  Thank you

  If the speed issues, do not write your own "average." First of all, it already is in the range of statistics, but then you must be inline your average VI or do the calculation explicitly (as shown below). the size of the array never changes for the duration of the loop, it seems redundant to get the size of the array on each iteration.

  Here's what you could do.

  

  On my bench, it's much faster than the use of 'mean.vi' of the palette. Average a overhead, Subvi (1) (2) needs to get N with each call and (3) is also an unnecessary error checking.

  (Sorry, I have 32 processors, so the number of instances is set a little high. Modify if needed).

• Create a directory tree: how to call a global function from inside a for loop

  Hello

  I am trying to create a workflow that will create a directory tree in vCenter.

  Concept:

  Basically, I am trying to execute nested for loops for each level of the tree to the caller a global tree.

  Problem:

  The 1st loop for works and creates the file 'Dev '.  The second loop for does not work with error message:

  [19:16:16.219 2013-06-27] [I] building Dev folder
  [19:16:16.474 2013-06-27] [I] directory Built: Dev
  [19:16:16.476 2013-06-27] [I] the records building servers
  [19:16:16.480 2013-06-27] [I] TypeError: cannot find the createFolder function in dev object. (Workflow: TEST_TNG_New_Site_Folder_Structure / Scriptable task (item2) #36)

  I think it has to do with JavaScript not being not able to call a global function in a nested object (I'm not a programmer and don't know JavaScript, so don't shoot me on that :)

  Code: (will clean this up once I do work)

  var folderBase is ['Dev', 'DMZ', 'Prod', 'UAT'];.

  var folderT1 = ["servers", "Jobs"];

  var folderT2 = ['Window', 'Linux'];

  var folderT3 is ["Repo2', 'Repo3', 'Repo1', 'Repo4'];.

  var folderT4 is ["T1", "T2", "T3"];.

  Create the files folderBase level

  for (var i = 0, l = folderBase.length; i < l; i ++) {}

  var rootFolder = parentFolder;

  buildFolderTree (folderBase [i]);

  Create the files folderT1 level

  for (var j = 0, l = folderT1.length; j < l; j ++) {}

  var rootFolder = folderBase [i];

  buildFolderTree (folderT1 [j]);

  Create the files folderT2 level

  for (var k = 0, l = folderT2.length; k < l; k ++) {}

  var rootFolder = folderT1 [j];

  buildFolderTree (folderT2 [k]);

  Create the files folderT3 level

  for (var x = 0, l = folderT3.length; x < l; x ++) {}

  var rootFolder = folderT2 [k];

  buildFolderTree (folderT3 [x]);

  Create the files folderT4 level

  for (var y = 0, l = folderT4.length; y < l; y ++) {}

  var rootFolder = folderT3 [x];

  buildFolderTree(folderT4[y]);

  }

  }

  }

  }

  }

  function buildFolderTree (folderName) {}

  System.log ("Building folder" + folderName);

  rootFolder.createFolder (folderName);

  System.log ("directory of frame:" + folderName);

  }

  Any help will be appreciated.

  Thank you

  B

  Hello

  The createFolder() method returns the object VcFolder to the folder just created, for the new file to be used immediately.  Here is how I modified the code:

  Create the files folderBase level
  for (var i = 0; i)
  var newBaseFolder = buildFolderTree (parentFolder, folderBase [i]);
  Create the files folderT1 level
  for (var j = 0; j)
  var newT1Folder = buildFolderTree (newBaseFolder, folderT1 [j]);
  Create the files folderT2 level
  for (var k = 0; k)
  var newT2Folder = buildFolderTree (newT1Folder, folderT2 [k]);
  Create the files folderT3 level
  for (var x = 0; x)
  var newT3Folder = buildFolderTree (newT2Folder, folderT3 [x]);
  Create the files folderT4 level
  for (var y = 0; y)
  var newT4Folder = buildFolderTree (newT3Folder, folderT4 [y]);
  }
  }
  }
  }
  }

  function buildFolderTree (parentFolderObj, folder_name) {}
  System.log ("Building folder" + folderName);
  var newFolder = parentFolderObj.createFolder (folderName);
  System.log ("directory of frame:" + folderName);
  return NewFolder;
  }

• Infinite loop error - how to remove?

  Only my "home page" will display in Localhost of WampServer, which I use for my "test" site in Dreamweaver CS5. All the other pages of my Web site can be loaded by IE8 or IE9. Firefox and Chrome report that all Web pages (except my ' home page') have a "redirection loop" preventing them to be responsible, and it is because of the links which loop continuously between the same pages.

  QUESTION: How can I fix (without starting around build my site)?

  I use a model with dynamic Web pages, which have the extension 'php '. I started with the model and HTML Web pages and then convert to the 'php '. They worked well until some time after that I added a login form on my home page, with "User authentication" server behaviors in Dreamweaver. The "login" and "password protected" pages Web worked for awhile. But now it seems that the "Redirect Loop" error could be related to my go-to page in case of connection failure'.

  
  It may or may not be related, but around the same time, my infinite loop problem started, "Editable region" of my stopped homepage display color setting in the form and background mode 'Creation' in Dreamweaver.  However, they display correctly in Dreamweaver 'Live View' and WampServer "localhost".

  Any any help will be appreciated.

  On this page, it is located towards the end of the upper part of PHP code:

  If (isset($_SERVER['QUERY_STRING']) & strlen($_SERVER['QUERY_STRING']) > 0)
  $MM_referrer. = « ? ». $_SERVER ['QUERY_STRING'];
  $MM_restrictGoTo = $MM_restrictGoTo. $MM_qsChar. "accesscheck =". UrlEncode ($MM_referrer);
  Header ("Location:".) $MM_restrictGoTo);
  "exit";
  }
  ?>

  Follow your code for this page and on sub you find an error in your logic.

  In regards to your error, I don't really know.  It may have something to do with a PHP error.  When you put it on the server, try running it through a validator PHP.  I can't any validators, but a Google search should provide good results.

  Nick

• The execution of a stored procedure from inside the cursor for loop?

  I posted this in the SQL Developer forum, but I tried in SQLPlus and get the same error, so I think it's an encoding issue.
  I have a piece of code that I'm trying to write that will only be executed once. The goal: we have three tables relating to the pieces of information. Each table has a column that stores the number of site that belongs to the part. We want to copy the parts of a site to about 130 sites which don't have any info on parts. The number of site is stored in another table. So I created three stored procedures, one for each of the three tables that we, who take 2 inputs: a source and destination site. Procedure names are: ptfile_copy_fac, ptxref_copy_fac and ptvndrs_copy_fac.
  
  The problem I have is that I can run the procedures in a separate worksheet in SQL Developer, but when they are integrated in this cursor for loop, I get the following message from SQL Developer:
  
  ORA-06550: line 23, column 11:
  PLS-00103: encountered the symbol "PTFILE_COPY_FAC" during the expected in the following way:
  := . (@ %; immediate)
  The symbol ': = ' was replaced by 'PTFILE_COPY_FAC' continue.
  
  He repeated this for each of the three methods. I have attached the code I am trying to run below. He expects an assignment operator, but I have no idea why.
  
  If there is a better way to do this, by all means let me know. I'm a SQL Server guy, I'm not sure how to do what I do using PL\SQL.
  
  / * Declares the variables source_fac and dest_fac.
  The source_fac is the installation that we copy parts.
  The dest_fac is the installation we copy parts to.* /
  
  DECLARE
  source_fac facility.facility_num%type;
  INSTALLATION OF DEST_FAC. TYPE % FACILITY_NUM;
  
  / * Declare cursor to use loop for.
  Slider load number installation and the status of the installation.
  Is not installation of 1 or 2, since these will be
  the main source of facilities.*.
  
  CURSOR fac_cursor
  IS
  SELECT
  facility_num,
  div_state
  Of
  installation
  WHERE
  facility_num NOT IN (1,2);
  BEGIN
  FOR fac_row IN fac_cursor
  LOOP
  
  / * Test for the State of the installation. If a Canadian State, the source_fac value 2.
  Otherwise, the value source_fac 1.* installation.
  
  IF fac_row.div_state IN ("AB", "BC", "Mo", "NB", "NL", "NT", "NS", "NAKED", "WE", "PE",
  "QC", "SK", "YT")
  THEN
  source_fac: = 2;
  ON THE OTHER
  source_fac: = 1;
  END IF;
  
  / * Sets the installation of destination to the facility_num from the cursor * /.
  
  DEST_FAC: = FAC_ROW. FACILITY_NUM;
  
  / * Execute the three procedures, past of the source and dest AEC variable * /.
  
  run ptfile_copy_fac (source_fac, dest_fac);
  run ptxref_copy_fac (source_fac, dest_fac);
  run ptvndrs_copy_fac (source_fac, dest_fac);
  
  END LOOP;
  
  END;
  
  Published by: SunDevilKid on March 3, 2010 15:31
  Update the comments you make more sense of the code.

  EXECUTE is a SQLPlus command, change your code to

  dest_fac := fac_row.facility_num;
  ptfile_copy_fac(source_fac, dest_fac);
  ptxref_copy_fac(source_fac, dest_fac);
  ptvndrs_copy_fac(source_fac, dest_fac);
  END LOOP;
  

  Max
  http://oracleitalia.WordPress.com

• slider with a for loop

  Hi all
  
  I have a simple slider in my pl/sql procedure. I use the method for the slider of the loop and retrieve the values below.
  
  
  DECLARE
  
  VAR_A VARCHAR2 (100);
  
  CURSOR C1 IS
  SELECT DEPT_NAME, DEPT_NO OF THE DEPARTMENT;
  BEGIN
  
  FOR I IN C1
  LOOP
  VAR_A: = I.DEPT_NAME;
  END LOOP;
  
  -etc etc.
  -etc etc.
  
  EXCEPTION
  WHILE OTHERS THEN
  DBMS_OUTPUT. Put_line ('hello');
  
  END
  
  This workfine but if the DEPT table does not all records in it, it goes directly to the management of exceptions, and if there are all the other instructions after the FOR LOOP, they will not be executed. I know there is a method to use the cursor (instruction FETCH) more, but I want to know what is wrong by using the FOR LOOP.
  
  The strange thing about this example is, even if I catch the exception, the program stops and if the DEPT table has no recording errors.
  
  Any suggestions or tips are greatly appreciated.

  the program stops and if the DEPT table has no recording errors.

  This seems a little suspicious. Probably another error product which is now hidden simply because of your manager WHEN of OTHER of exceptions, that didn't come out the real error message.

  I recommend getting rid of the exception handler together and after the release of the thrown exception.

• Cursor object and cursor for loop back

  I am beginner in Oracle and the serious database of programming in general. Right now I'm studying the sliders. I more or less understand how works when the cursor returns a record, but I can't understand why this does not work when the cursor return object and I use "cursor for loop.
  
  Here's the test code:
  
  CREATE or REPLACE TYPE typ_Test () AS OBJECT
  text VARCHAR2 (50)
  );
  
  CREATE TABLE t_Test to typ_Test;
  
  INSERT INTO t_Test VALUES (typ_Test('111'));
  INSERT INTO t_Test VALUES (typ_Test('222'));
  
  -work, simple loop
  DECLARE
  CURSOR cur IS SELECT VALUE (o) FROM t_Test o;
  typ_Test obj;
  BEGIN
  Heart OPEN;
  LOOP
  Fetch cur INTO obj;
  OUTPUT WHEN heart % NOTFOUND;
  dbms_output.put_line (obj. (Text);
  END LOOP;
  CLOSE cur;
  END;
  
  
  
  -doesn't work, cursor for loop
  DECLARE
  CURSOR cur IS SELECT VALUE (o) FROM t_Test o;
  BEGIN
  FOR news of obj IN LOOP
  dbms_output.put_line (obj. (Text);
  END LOOP;
  END;
  
  
  
  Error report:
  ORA-06550: line 5, column 30:
  PLS-00302: 'TEXT' element must be declared.
  ORA-06550: line 5, column 5:
  PL/SQL: Statement ignored
  06550 00000 - "line %s, column % s:\n%s".
  * Cause: Usually a PL/SQL compilation error.
  
  
  EDIT:
  In fact I found no examples on the net of its use "cursor for loop" with cursor that returns the object. Only when the record is returned...
  
  Published by: user10393567 on February 10, 2009 07:38

  user10393567 wrote:
  Now, in the 'loop' example for what looks "obj" is a folder, not an object, and 'x' is attribute of this recording... But the cursor must return an object, not a record... What Miss me?

  In the FOR loop "obj" is a pointer to the cursor/query, not a subject in its own right. It gives you just a reference in the query.

  So with that you are referring to the query, but then you need to refer to the column in the query that you are interested, so why there need a name (in my case I called it 'x'). 'x' is the object, and then you refer to the attribute of this object "text".

  In the first request that you simply select the value directly object in a variable, so no matter what it's called in the query values are returned by the position that is the first column in the query goes into the first variable in the INTO clause. Once you have that then the variable itself contains the object, and you can just refer to the attribute within that.

  Hope that makes sense.

• Software for updates error checking

  Software for updates error checking

  What should I do?

  There are several threads under microsoft support for update errors and also videos to youtube even try, based on the specific error you get. I had a similar experience yesterday and I had to use system restore.

  BR

• Cannot install itunes for windows - error: Apple Application Support is required to run Itunes Helper. Uninstall and reinstall (as I did twice)

  Cannot install itunes for windows - error: Apple Application Support is required to run Itunes Helper. Uninstall and reinstall (as I did twice)

  For general advice, see troubleshooting problems with iTunes for Windows updates.

  The steps described in the second case are a guide to remove everything related to iTunes and then rebuild what is often a good starting point, unless the symptoms indicate a more specific approach.

  Review the other boxes and other support documents list to the bottom of the page, in case one of them applies.

  More information area has direct links with the current and recent buildings if you have problems to download, must revert to an older version or want to try the version of iTunes for Windows (64-bit-for old video cards) as a workaround for problems with installation or operation, or compatibility with QuickTime software or a third party.

  Backups of your library and device should be affected by these measures but there are links to backup and recovery advice there.

  TT2

• parallel processing: for loop taking place

  Hallo,

  I have a loop 'for' runnin on this system: LabVIEW2009, windows7, intel i7.

  I wonder if and how I can tell to LabVIEW that he would be allowed to run different iterations of the loop at the same time (concurrently) on my processor with 8 cores.

  Now, it will execute the next iteration when it ended the previous, even one so is there no dependencies in iterations.

  I want to give a 'ownership' of the loop, which means that it can be "unfolded" for parallel execution.

  Thank you

  Pier

  pop up on for loop and select "configure interation Prallelism."

  Activate it.

  Wire a certain number to the new 'P' of entry to specify how many processors to spread it everywhere.

  Ben

• parallel for loops does not

  Hello.

  I'm learning the multi - thread programming. To start, I use "parallel for loops" and I was surprised that it does not work. One - thread loop work a few times faster (depending on settings) that multi - thread. I don't know why, and it is my request to correct my Vi to work properly.

  Lenovo, G580, Windows 7, 64-bit computer

  Intel Core i7 3632QM
  Ivy Bridge
  Specification Intel (r) Core i7-3632QM CPU @ 2.20 GHz
  Package (platform ID) Socket 988 B rPGA (0x4)
  Number of hearts 4
  Number of threads 8

  LabView 2011.

  Altenbach says:
  

  Gibbon wrote:

  What was 'strange' behavior?  In "linia dluga" when inside the loop is on '1' of the "spreed up' between one and multi-fil is about 3 times, when I put it in '20' this grow to 6.2. It was strange form me, becourse I expect a similar value.

  A parallel FOR loop has an overhead for parallelization (split the problem, then go back the results, etc.). If the code is very fast, the overhead is proportionally larger. If the Subvi takes a long time to complete, the overhead of parallelization is insignificant. It is often not worthwhile to parallelize the loops with a very simple and fast code.

  Gibbon wrote:

  Altenbach - I have another question if you can help me - how did you "seconds relative high resolution." VI "? -I want to say how did you know that there is this 'vi '. And thanks a lot for your modyfications.

  You can find it in vi.lib\utilities. It is well known.

  Maybe not well known enough!  the 'Hidden gems' package adds to your palattes.  It has also been considered by a nugget of the community