Tempo settings screenThe 'pin' button every tap on/off can be like getting and, one of the Min/Mid/Max is turned on.

'pin' button is pinned temporary value for that item. Without changing the items out two items 'pin' button is ON the left when changing an item in the varies with the item turned OFF.

(Example # 1)Min:105 Mid:115 Max:125By the time Mid 'pin' button ON the
-Mid does not change and change 135 Max and Min who is 95.
-Mid does not change and change 110 Min, Max is 120.

(Example # 2) Min:105 Mid:115 Max:125And when ON Min pin button
And without changes and change the Max 135 Min, 120 will be Mid way.
And without changes and change the Mid 120 Min and Max who is 135.

and change as specified in items the 'pin' button ON a direct action, follow the other two items.

* This description is for Walking Player v1.10 or later. Walking Player v1.02 earlier had noted "lock" button and the thing v1.10 than revised names to 'pin' button.

previous v1.02('lock' button)And since v1.10('pin' button)The difference between e.g. Min.:105 Mid:115 Max:125The min ' lock(Or pin.)"Could not, unless if you reduce Max 105 more button and then ON the 'lock' button if the lock the Min value Max reduce than 105.
along with the 'pin' button if the user's intention to get the pin clasp Min value Max value to reduce than the 105. Because this became more like temporary fixing image is 'fixed' representation of a button also changed the 'pin' from the 'lock'.