Enter

Add topic (sibling, next, same level)

Shift+Enter

Add topic as previous (sibling, same level)

Delete

Delete (and all subtopics)

Insert

Insert subtopic (next)

Ctrl+Shift+Insert

Iinsert parent topic (previous)

Ctrl+Shift+Delete

Cut-out (delete topic, and shift-up subtopics one level; good to remove an accidentally inserted parent)

Arrow Keys

move in direction

Home/End

uppermost/bottom on the same level

Tab/Shift+Tab

previous or next (often same as arrows)

Ctrl+Home/End

central/lowest

Shift+Arrow Keys

select while moving

Ctrl+Shift+[+]/Ctrl+- or ctrl+Mouse wheel

Zoom

Ctrl+D

Expand (re-close at end)

F11

Notes

F3

Focus on Topic - Centers the selected topic and collapse all other topics

F4

Isolate/Others (good for focusing in a branch in a large map)

Shift+Left-Click Drag

Break off (becomes a floating topic). i.e. Stops the topic from connecting to any other topic.

Alt+Left-Click Drag

Position (preserves link). Allows topic move into a position that overlaps other topics.

Ctrl+Drag

Duplicate (either as sibling, or floating topic)

Right click+Drag

Drag map

Ctrl+Wheel

Zoom

Ctrl+B/I/U

Bold, Italics, Underline (common in Windows)

Ctrl+Shift+F/C

Font and Background

Ctrl+Shift+</>

Font size

Ctrl+Alt+arrow up/down

Move topic up/down one position (remains on same level in hierachy)

Ctrl+Alt+Home/End

Move topic top/bottom (remains on same level in hierarchy)

Ctrl+X/V

Cut/paste as sub

Ctrl+Shift+V/Ctrl+Alt+V

Paste as callout/same level (this latter is rarely used)

Ctrl+Tab/Ctrl+Shift+Tab/Alt+arrow left/right

Next/previous open map (Tab: Win default to cycle open documents within a program.)

Ctrl+F5

Fit-to-screen

Ctrl+F3

Collapse-and-center

Ctrl+D

Expand

Ctrl+Arrow Keys

Scroll page

Shift+f10, d, m

Break off big chunk to a new map, hyperlinked back-and-forth

Shift+f10, s, a

Insert map as new subtopic, hyperlinked back-and-forth (for big files, or to keep separate)

Ctrl+Shift+H/T

Insert map as attachment/manage it (for small files, or to keep together)

Ctrl+J/K

Hyperlink open/create

alt,n,r,n

Relationship new

Ctrl+Shift+B

Boundary inserting

Ctrl+T

Notes (add extra details as notes to keep the map short)

Ctrl+Shift+Enter

Callout topic (bubble box)

Shift+f10,a,a

Add a new tag (little yellow label-box)

Ctrl+Shift+K/Ctrl+K

Hyperlink (local files, http; good for big files) (MS Office uses the ctrl+shift+k shortcut) (can point to maps, too)

Ctrl+Shift+H/T

Attachment / manage attachment (stored as part of the mmap file, good for small files)

Ctrl+Shift+N

Add a complete map-part from the Map Parts pane

Ctrl+Shift+0...9

Priority (zero removes priority icon; click to cycle it)

alt,h,o,arrow up/down,enter

Progress (click to cycle it)

Ctrl+0...9

Icons
Icons can be linked to these shortcuts trough the Library pane. For this, click on the Task Panes icon in the lower right corner, select Library, Icons, click the icon's drop down list and select shortcut key.

Ctrl+Shift+S

Strikethrough (to cross out in a todo list)

F1

Help (Windows default)

alt,e,h

Shortcuts

alt,f,t

Options (Useful to bring back the options pane when when checking the effects of changing options, as there is no 'Apply' button on options, only OK).

alt,r,s

Spelling dialogue (to turn-off spell checker for non-English languages)