Remain the data of the text field in the form

[Xenia]

Hi,I have created a form where the user has to fill in 4 field(site.php). When the user clicks on the submit button,he/she redirected in another form(check.php) which displays the data that the user has put in the previous form.The current form has two buttons,the submit(insert the data into the database)and the change. The change returns back to the previous form(site.php) in order the user to change what he/she has put.I want the form(site.php) to keep the data when the user click the change button.Please can anyone help me, any suggestion because it is important?Thank you in advance,Xenia