Hi guys, Im having a question regarding word. Im writing a report for my project, but i have problem while numbering and inserting.

The problem is if i start with a heading 1.0 and the subheadings goes on as 1.1
1.2
1.3

But if i want to insert a new subheading between 1.2 and 1.3, automatically 1.3 must become 1.4 and new subheading must take the place of 1.3 i.e., the new order must be

1.1
1.2
1.3 (New subheading inserted)
1.4

Since its a very long document, i cant always change the numbers, can this be done automatically, Does any body have a tip?

Thank You, Yor help would be appreciated.