Everything you can do without leaving the map.
Navigate
Zoomscroll wheel
PanH or Space+drag
Reset view0
Zoom to selectionF
Previous / next farm← →
Neighbouring stored farmShift+←→
Select
Select toolV
Marqueedrag
Add to selectionShift+click
Cycle overlappingAlt+click
Select allCtrl+A
ClearEsc
Edit
Toggle edit modeE
Toggle specsS
Movedrag · arrows (Shift 32px)
DeleteDel
DuplicateCtrl+D · Ctrl+drag
Undo / redoCtrl+Z / Y