hi,

1.what you mean (form's DE ),any sample ,

2.i have two tables with same fields, i use table4 as temperory file,
i creat mygrid via table4,i insert the data i need via texboxes to mygrid,when i finshed
i replace all data form mygrid(table4) to trans1.dbf,after replacement i need to zap table4(mygrid)at myform.to insert new bill items etc....

thanks.