If you can change '-' to '_' then you can have Named constants. Go to Insert, Name, Define.
In the first box type
_____
and in the refers to put 1
click Add.
Again, in the first box type
__X__
and in the refres to put 2
Click Add again.
and so on.
Now, in the sheet you can have this:
=_____*2
to return 2
Juan Pablo G.
Re: A fine proposal. [NT]
I did what you suggested but I guess I didn't explain it properly. I needed to have it show the symbol but when I add it up it will still calculate as if it were numbers.
Example:
A1 B1 C1 D1
__X___ + X_____ + _____ = =sum(A1:C1) answer 6
(1) (2) (3)
Symbols need to be shown in the cells.