I have 10 lists, and each list has 10 parametres. I want to set the parameters that you find at the position j of all the lists to get the same value. I don't know how.
Why 10 lists?
Why 10 items in each list?
Should this be a table?
You have one list (of lists), with each sublist containing 10 items.
Given j is the 10th item, use length of list to return each item from each sublist.
or have you just moved the goalposts?
Can you please show me how please.
Yes, 1 list of 10 lists and each sublist contains 10 items. I want the moment I send a value, all of them at the same position to get that value.
Length of list like this? But this will check the sublist not the item at the position j
I don't want to add items to my list. I want to replace the item with the value I give. I have 10 sublists containing 10 parameters.
Like for every i from 1 to 10
for every j for 1 to 10
set the position at this value.
but I don't know how to do it.
Which is exactly what I have done 
Did you try it ?
So how can I put get Global User at the position 1 for all 10 sublists, and Get global SN at the postion 2 for all sublists and get Clock at the position 4 for all sublists?
I hope as I was clear about my problem?
Yes It works thank you so much. I have another question please, now I need to go to the other screen and call all my data. I programmed this and it works but it's so tiring to do it 10 times because I have 10 buttons. I don't know if there is a short cut to set all the labels with the appropriate values. So if there is please let me know.
And also I want after I click the button, the data ( label User11, label SN11.... All the ten labels) to still be shown on the screen, I don't know how.
I want all of this, even when I leave the screen it stays on the visible on the screen. This button is one example I have 10 buttons like like this.
Yes, this is a great learning experience...
There is some kind of rule... it is called DRY - Don't repeat yourself...
This is why @ABG asked earlier
Do you like to elaborate?
For example you could store all your data in a file, also called table in csv format and read it on first run of the app
And in the end you would need only a fraction of the blocks you are currently using
Taifun
Store my data in a file? which means I can't access it via my app?
We have a file component to read files
Taifun