Scrolling and zooming in the MIDI editors
From CockosWiki
Actions which scroll or zoom in Reaper's MIDI editors
Scroll actions
View: Go to edit cursor (Cmd ID 40151)
Sections: MIDI Editor, MIDI Event List
View: Go to play cursor (Cmd ID 40150)
Sections: MIDI Editor, MIDI Event List
View: Go to end of file (Cmd ID 40037)
Sections: MIDI Editor, MIDI Event List
View: Go to start of file (Cmd ID 40036)
Sections: MIDI Editor, MIDI Event List
View: Scroll view down (Cmd ID 40139)
Sections: MIDI Editor, MIDI Inline Editor
View: Scroll view up (Cmd ID 40138)
Sections: MIDI Editor, MIDI Inline Editor
View: Scroll view left (Cmd ID 40140)
Sections: MIDI Editor
View: Scroll view right (Cmd ID 40141)
Sections: MIDI Editor
View: Scroll horizontally (MIDI relative/mousewheel) (Cmd ID 40433)
Sections: MIDI Editor
View: Scroll horizontally reversed (MIDI relative/mousewheel) (Cmd ID 40660)
Sections: MIDI Editor
View: Scroll vertically (MIDI relative/mousewheel) (Cmd ID 40432)
Sections: MIDI Editor
View: Scroll vertically reversed (MIDI relative/mousewheel) (Cmd ID 40661)
Sections: MIDI Editor