Fix midi thru input to be available from program start, without moving the cursor first

midiinput/stepmidiinput.py

@@ -61,7 +61,8 @@ class StepMidiInput(MidiInput):
         self.midiProcessor.register_NoteOff(self._pop)
         
         api.callbacks.setCursor.append(self._setMidiThru) #When the track changes re-route cbox RT midi thru
-               
+        api.callbacks._setCursor(destroySelection = False) #Force once to trigger a cursor export which calls our midi thru setter
+        
     @property
     def midiInIsActive(self):
         try:
@@ -97,7 +98,7 @@ class StepMidiInput(MidiInput):
     def _setMidiThru(self, cursorExport):
         """We don't need to react to deleted tracks because that does reset the cursor.
         The template midi in does _not_ check if the routed output ports still exist. 
-        however, that is a low risk state that needs changes in the program"""
+        however, that is a low risk state that needs changes in the program"""        
         self.setMidiThru(cursorExport["cboxMidiOutUuid"])                
 
 stepMidiInput = StepMidiInput() #global to use in other parts of Laborejo