1) What is a miliser?

2) How do you edit  a workbook  in XML with Excel 2003?

If I have the answers to both these questions i might be able to decide:

1) If the question is addressed to me.

2) If I can attempt an answer.

The answer for number 1:
It's my style to call you all my fellow friend in mailing list.

The answer for number two:
Using Microsoft Script Editor, you can access it from
Tools-Macro-Microsoft Script Editor
or with the keyboard shortcut: Alt + Shift + F11

If I understand you right, what you are trying to do is formatting
subtext within a cell. There's a simpler way to format text like
superscript/subscript or add blank lines with a cell and subtext.

To format text to superscript/subscript, in the formular jus
highlight the characters you want to format then right click, then
select "Format Cells..." and choose your formatting from the dialog
window.

To add a blank line within a cell, just place the cursor where the
blank line needed to be and hold down the "Alt" key follow by
the "Enter" key...

These simple solution never accross in my
complicated mind. Thank's for your advice
especially the ALT + Enter keyboard shortcut.