compatibility
compatibility

->addClass(‘stacked’)
->addClass(‘atk-form-stacked’)

will automatically change the template for compatibility.

svisystem/atk4,svisystem/atk4,atk4/atk4,samratcis/atk4,svisystem/atk4,atk4/atk4,xepan/atk4,atk4/atk4,samratcis/atk4,samratcis/atk4,atk4/atk4,xepan/atk4,xepan/atk4