Type some text into a cell. Then press Ctrl - K. That starts the process of setting up a hyperlink. Then click on the Bookmark button and you can pick a cell on any sheet to link to.
Right-click on the cell you want to protect. Check cell format to ensure protect is checked. Turn on protection in the workbook. You can add a password, but that is optional.
You need to enclose the workbook name in square brackets, then specify the sheet in that workbook and then the particular cell. So if you wanted to refer to cell A10 on Sheet2 of a workbook called Sales.xls then the reference would be like this: =[Sales.xls]Sheet2!A10
It appears at the start of the reference and is enclosed in square brackets. So if you were referencing cell B2 in a workbook called Sales and on a sheet called North, the reference in full would be as follows: =[Sales]North!B2
To link a spreadsheet workbook first click the cell of the data that is to be linked to. After clicking the cell click the copy icon and then the paste icon. Next, click "paste options" and then click "link cells."
What is adjusted to fit the longest entry
specify that the cell address currntly in the edit line will change if copied to another cell
It is a reference in one workbook to a cell or range in another workbook. So the reference is outside, or external to, the current workbook. To do it involves having the name of the workbook in square brackets, then the name of the sheet, then an exclamation mark and then the cell reference. So it could be something like this: =[Invoices.xlsx]Sheet3!C14
You need to click on a cell and hold on, then drag it to another cell.
It is still called a reference. You might also perhaps call it a link, but that term is generally reserved for when referencing a separate workbook.
For a new workbook, it is cell A1 on Sheet1. If you open a workbook that you already have, then whatever was selected when it was saved will still be selected.
When you protect a workbook, the default setting for each cell is locked. You need to change the protection of the cells you want unlocked before you protect the workbook.
This question is not clear. There is no Excel process for "finalizing" a cell. When you are done making changes to a cell, just click to another cell.