open form with new record

very new to AX, this whould seem to be easy but cannot find a way to get it to work.

have menu Item button and Just want to open the EmplTable Form already positioned at new record. 

In the run Method of the form I put     :EmplTable_ds.create()

but this did not work....any sugestions ( p.s. I would like only this button to open at new record all others should not)