OBDP chart

←→

Move the crosshair one bar (Shift: ten bars)

HomeEnd

First or last bar

+−

Zoom in or out

0

Reset zoom (show every bar)

⌘ / Ctrl + scroll

Zoom around the pointer (any scroll in fullscreen)

Drag

Pan; drag a price or time axis to scale it

Delete

Remove the selected drawing

Esc

Cancel a tool, deselect, clear the crosshair, leave fullscreen

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This list

Click the chart first so it has focus.