"dal Segno" you will find in the Tool bar Tab (category) < form >. The button "dal Segno" you will find in the Tool bar Tab (category) < form >.
Click into the end of the bar, from which should be jumped, and then click on the button (Icon) D.S. in the toolbar.
D.S. sign is a symbol and is therefore deleted also like symbols.
During the MIDI_Playback, jumps and repetitions will be taken into account!