Well, it's clear, if not a bit over my head. I get the Gist of it.
My questions, is there a quick something I can do to clear all forumulas so
this issue is gone?
Kev, Kev, Kev,
Not only do I have the feeling you don't understand at all what have been
told you in this thread (and other threads) for the last two weeks, but I
really think you don¹t "get" Excel. You know, that's not simply a very
expensive pretty-grid maker, it's also a very powerful calculator that can
manage thousands of relationships between different cells of the numerous
sheets of a single file.
Each cell can either contain a pure value, or a formula that uses values
from other cells to calculate its own value. Formulas use basic operations
like addition and multiplication, and complex functions such as square root,
sine, amortization value or average.
Example: if in cell A2 the formula is =SQRT(A1), then A2 will show the
square root of the value being in cell A1, which is called the argument of
the function. Change the value in A1 and immediately the value shown in A2
will change. Of course another cell could use the value of cell A2 for its
own formula, which means that it, too, would show a different value when you
change the value of A1.
Functions NOW() and TODAY() are special in that they take their arguments
not from other cells, but from the operating system of the computer. They
report the date and time of the last calculation of the file.
When you make a change in ANY cell of the file, Excel recalculates every
formula of the workbook (the file). It also does so immediately after
opening the file. Which means that every time you open the file and every
time you make a change in a cell, the value of the cells having NOW() or
TODAY() in their formula will also change.
Excel and all other programs on Earth, being nice guys, are warning you when
you have made changes to a file and you've going to close it without saving
the changes you've made. A friendly reminder that you may be about to loose
a few minutes or hours of work.
Now, your file has a NOW() in one of its formulas. Why is it there? To
display the date the file has been modified, in all likelihood, like when
you make a store receipt for example. Can you live without it? It's up to
you to decide. I already told you how to find which cell contains this
function. Once you've found it, deal with it: erase it, use another
function, or learn to live with the fact that this particular file will
always give you this warning because the current date is absolutely
necessary for its operation.
JL
Mac OS X 10.4.11, Office v.X 10.1.9