Hi! which check button you are refering to? Checkbox in a table, multi-select, scalar? Do you have any procedure running when opening the new page? 

@gabiservidone  it sis checkbox in table and Button is used to navigate to another page using page link. Let me know if  this information is not sufficient

Hi @ashokpoluu1, can you send us an e-mail to support@aimms.com so we can go over your project together? At first, I can’t think of any reason on why your checkbox is being empty.