Adding columns to the exsiting window in SMARTFORM .....

Dear all,

During modifications in smartform I have to add 2 more columns in the main window ,which already consists of 6 columns ,whether it is possible to alter the column width (as: 1 cm , 2 cm , 07 cm , 2.75 cm ,2.33 cm,and 3.06 cm as of total 18 cm ) to add new columns in the window ?

how can i alter the third column of 7 cm width to 3 columns of 2.5cm,2.5cm,2 cm column ?

is it possible by using templetes or could be done by the alteration way ?

Reagrds

Swapnil Kamble