What is betterment option in cap round in maharastra cet ?what are it's terms and conditions?

During the CAP, before accepting the allotted seat in Round I, II and III, a Candidate can select the choice of ‘Freeze’ or ‘Float’ for subsequent rounds (1) Freeze: Candidates accept the offered seat and they do not want to participate in any further rounds of seat allocation. Such Candidates will not be considered in subsequent rounds of admission; (2) Float: Candidates accept the offered seat and indicate that, if admission to an academic program of higher preference in any Institution is offered,they will accept it. Else, they will continue with the currently accepted academic program. Such Candidates will be considered in subsequent rounds of admission; (3) Candidate should select the reporting option as ‘Freeze’ or ‘Float’ through their login. (4) If candidate gets better choice in CAP Round II and /or III, Candidate may change the reporting option as ‘Freeze’ or ‘Float’ through their login, otherwise earlier option will be carried forward. (5) For Candidates who choose the Float option, and secures a seat of his choice of higher preference, then it would automatically result in the forfeiture of the seat accepted by the Candidate in the earlier round; (6) Floating options will not be available to a Candidate who is offered admission to his first choice. (7) If a candidate fails to report for the acceptance of allotted seat at Admission Reporting Center in scheduled time, it will be treated as if he has rejected the allotted seat and such candidate shall not be eligible for CAP Round II and / or III. However such candidates will be able to participate in CAP Round IV.