Hi,
I am writing a document with figures where there are 3 chapters with main headings. and sub sections with level two and three headings.
I would like to automate Figure numbers with only level 1 heading , means with one decimal point only . e.g Fig. 1.1, Fig. 2.1 but not Fig. 2.2.1

1. Introduction ... Fig 1.1
2. second chap ... Fig 2.1
2.1 sub-section 1 ... Fig 2.2
2.2 sub-section 2 ... Fig 2.3
2.2.1 sub-sub-section 1 ... Fig 2.4
3. third ... Fig 3.1

Figures with labels are inside Text box for easy moving together with caption.

Thanks