Table of content problem

[csharper]

In one table of content, how can I make some of item with .....
the others one without .....

Like this

List of tables ............................................. iv
1. Introduction .............................................1
1.1 Visualation....................................... .......3


how can I do this in word 2007?

thank you

[Stefan Blom]

Place the insertion point in the relevant item in the TOC (for example "Introduction"). Press Ctrl+Shift+S to display the Apply Styles pane. Click the Modify button. Click Format, and then click Tabs. If there is a tab stop at the right margin, just click it and specify "None" for "Leader." If there is no tab stop, add one with no leader. Click OK to close dialog boxes. Update the TOC.