Field help (EXERCICE)

Fiscal years
This table is used to define the end and start dates on each fiscal year for a company.
In case of modification, you can only modify:

• The title of fiscal years
  
• The last open and non open fiscal years end date (the following fiscal years start dates are automatically updated).
  To add a new fiscal year, use the "creation button".
  To modify the number of periods of a fiscal year, use the periodsfunction.