You may be referring to the format painter button, which has a little paintbrush on it. What it does is take the formatting from one cell or a set of cells, and applies it to other cells. So if you do something like put a number into a cell, bold it, colour the cell red, format the number to 2 decimal places and change the font size, that cell will have that formatting. To do the same for other cells may take some time. So what you can do is first select that cell and click on the format painter button. Then you would select a range of cells that you want to apply that formatting to. It will immediately format all the cells to be the same as the original one. It won't change any numbers or formulas in those cells, just change the formatting. So it is painting the formatting of one cell onto other cells.
In Excel 2007, use the "Format as Table" button in the Styles section of the Home tab.
It displays several options about what you can paste, like everything, format only, formulas only, special format, etc.
For Excel 2007, it is the button that looks like a paint can tipped over. You will find it on the Home tab in the Font section. Another option is on the Home tab in the Cells section, under the Format option (Format Cells | Fill).
..xlsx is a Excel 2007 format, whereas .xls is Excel 2003 or earlier. Excel 2007 allows you to save in multiple 2007 formats: ..xlsx - Normal Excel 2007 format ..xlsm - Macro-Enabled format ..xlsb - Binary format Save your files as 2003 under Save as Type and you should be fine.
It allows you to combine elements of different styles together.
The Autosum buttons allows to you to total and average. It also allows you to do other functions.
Paste Special allows copying with or without formatting
button that appears just to the left of the sheet tabs, which allows you to scroll hidden tabs into view.
ZOOM
There is no currency style button. You can navigate to the format currency style option like this:Ribbon = HOME | Item = Format | Menu = Format Cells | Tab = Number | Category = Currency
Insert Options
Create the report in a tab delimited format. It may have a suffix like txt or rpt. In Excel use the "Open" command. You will get a panel that allows you to refine where the column breaks are and define the format of the columns. Once this is done the data will be in Excel. Just save as a standard Excel file.