Hey everyone,
i'm trying to to allow edit of the posted records on payment journal

i used this code with the allowcreate(true) and allowdelete(rue) both working fine unlike the allowedit(true) that did'nt change anything .
what am i doing wrong?
[ExtensionOf(formDataSourceStr(LedgerJournalTransCustPaym,LedgerJournalTrans))]
final class LedgerJournalTransCustPaym_Extension
{
public int active()
{
int ret;
FormRun fr = this.formRun();
FormDataSource fds = fr.dataSource(formDataSourceStr(LedgerJournalTransCustPaym,LedgerJournalTrans));
ret = next active();
fds.allowEdit(true);
fds.allowCreate(true);
fds.allowDelete(true);
return ret;
}