Operation in Clef, Key signature and Time
Before setup Clef, Key signature or Time, you must check the current time, to select the current time, click selecting icon, in the score view, you can click at the beginning of the certain measure, 2 white small triangle will go to the current time. For example, you click at first track and first measure.

1. Setup Clef
Click Cleft button to pop up following dialog-box,

In the list, 5 clefs are listed, the default is G Clef. If you select piano staff, you may adjust score position to adjust floating block at the left side ruler.
2. Setup Key signature
Click Key signature button to pop up following dialog-box,

Click up or click down the scroll bar to change the current key signature. Normally, you don't need to check Move notes.
3. Setup Time
Click Time button to pop up following dialog-box,

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