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Shortcuts & Features
Cards
double-click canvasadd new card
click cardedit (markdown)
drag cardmove
Escapestop editing
Selection
click cardselect
Shift+clicktoggle selection
drag empty spacerubber band select
Cmd+Aselect all
Escapedeselect all
Actions
Delete / Backspacedelete selected
Cmd+Dduplicate selected
Arrow keysnudge (10px)
color swatchrecolor selected
Canvas
scroll / trackpadpan
Space+dragpan
Ctrl+scroll / pinchzoom
File
Sync to Filesave & auto-sync
Mergeimport cards from file