Start a new file/model

Open an existing file/model from disk

Save the file the current model is part of

Save all changed LDraw files

Close current file

Reload current file

Enable/disable rendering of snap info points

Scroll one item up/down

Scroll a page up/down

Scroll the first item into view

Scroll the last item into view

Scroll one item up/down

Navigate to the parent group if any

Scroll one item up/down

Scroll a page up/down

Scroll the first item into view

Scroll the last item into view

Scroll one item up/down

Rotate the wheel one segment

Go to the next/previous page

Go to the first page

Go to the last page

Rotate the wheel one segment

Tilt the wheel up/down

Apply the color of the wheel segment below the mouse to the selection

(on the wheel segment) Apply the color of the wheel segment below the mouse to the selection

… to 6: Switch to view

Add the current color to your favorites

Remove the current color from your favorites

Apply the history bar color below the mouse to the selection

Scroll one row up/down

Scroll to the next/previous page

Scroll the first row into view

Scroll the last row into view

If the mouse is inside the filter text area it will clear the filter, if not it will navigate to the parent group if any

Opens the filter dialog

Opens the filter dialog if the mouse cursor is currently inside the filter text rectangle

Clear filter text if inside the filter region

Insert the part below the mouse at 0,0,0 in the current model

Replace the selection with the item below the mouse cursor. If no selection is active it will insert the item at 0,0,0 like the Insert key does

Go one level/group up

Increase/decrease the number of item columns

Add the current working part to your favorites

Remove the current working part from your favorites

Reset cell orientations to the current default

… to 6:  Switch to view

Scroll one row up/down

Scroll a couple of rows up/down

Rotate cell content if the cursor is currently in a cell

Rotate cell content left/right

Rotate cell content up/down

(on cell) Apply to selection

(on part) Select or deselect

(on part) Add to or remove from selection

(on part) Set part as the current working part without changing any of the other work variables

Make part the selection's main item

1: While no selection or a single selection is active it will insert a new instance of the current working part

2: If a multiple selection is active it will replicate it like Ctrl + D does

Duplicate the current selection

Append a new building step

Insert the last used session's model as if it were the current working part

Delete the selection

1: Cancel the current editing activity if supported

2: Deselect the selection, if any, otherwise

1: Snap to the current editing grid using the current plane's (2D) axis' only

2: While inserting/moving parts it will reset the 'floating' parts orientation

3: While the mouse is inside the animation panel seek to the first frame instead

Reset the selection's orientation relative to the current grid orientation

Snap to all (3D) grid axis'

1: Switch back to the previous used session/model

2: While the mouse is inside the animation panel it will seek the last frame instead

Switch to the main session/model in the current LDraw file

Switch to the session/model of the current selection's main item

During nested mode switches to the session/model which contains the current selection's main item

1: Go to the next/previous building step

2: While inserting/moving parts it will rotate the 'floating' parts 90 degrees around the screens depth axis

1: Go to the last/first building step

2: While inserting/moving parts it will rotate the 'floating' parts 45 degrees around the screens depth axis

1: While the editing pin is in move mode, it will move the selection on grid step on it's horizontal axis

2: While the editing pin is in rotate mode it will rotate the selection on rotate step around the current editing plane's dead axis

3: While inserting/moving parts it will rotate the 'floating' parts 90 degrees around the screens vertical axis

4: If the mouse is over a path point resize control spot it will resize it by one grid step

1: During move mode it will force rotation grid manipulation, during rotation or center move mode it will force gird move manipulation

2: While inserting/moving parts it will rotate the 'floating' parts 45 degrees around the screens vertical axis

1: While the editing pin is in move mode, it will move the selection on grid step on it's vertical axis

2: While the editing pin is in rotate mode it will rotate the selection on rotate step around the current editing plane's dead axis

3: While inserting/moving parts it will rotate the 'floating' parts 90 degrees around the screens horizontal axis

4: If the mouse is over a path point resize control spot it will resize it by one grid step

1: During move mode it will force grid rotation manipulation, during rotation or center move mode it will force grid move manipulation

2: While inserting/moving parts it will rotate the 'floating' parts 45 degrees around the screens horizontal axis

Open a relevant dialog for the current selection or model

Switch between split views (if any) and a zoomed current editing view

Set the editing plane to front/back (XY)

Set the editing plane to top/bottom (XZ)

Set the editing plane to sides (ZY)

Change the grid orientation to match the current selection's main part. Or reset to the absolute grid if no selection is active

Set (the editing pin in) move mode

Open the selection move dialog

Set (the editing pin in) rotate mode

Open the selection rotate dialog

Go to animation mode

Leave animation mode

Select all

Select none

1: Show/hide the editing pin or rectangle depending on projection mode

2: Play/pause the animation while in animation mode

Enable/disable part snapping

Initialize resizing of the editing pin length

Center the camera on the current selection

Copy the selection's LDraw data to the clipboard. A dialog with additional options might appear if needed

Move the selection to 0,0,0

Switch the camera between the perspective and orthographic projection mode

Switch the camera between the perspective and orthographic projection mode while trying to retain the current view direction

Paste LDraw data from the clipboard into the model. A dialog with options might show up first if needed

Zoom to fit

Undo the last editing action

Redo the last undone editing action

Add the current selection to the nesting exclusion list

Remove the current selection from the nesting exclusion list

Clear the nesting exclusion list

Hide (ghost) the selection

Undo the last selection hide

Make all currently hidden parts visible again

Show/hide the selection's editing grid

Create a new group from the current selection

Remove all top level grouping from the current selection

Enable/disable looped playback for the current animation if any

Show/hide the selected parts information panel

Show/hide the (bottom/left) document information icon

Regenerate dynamic (path/spring) parts

Cut (copy to clipboard and remove) the current selection. A dialog with extra options might first appear if needed

Enter nesting mode

Leave nesting mode

Choose the current move stepping

Choose the current rotate stepping

While on the editing or compass background it will rotate the view in perspective mode or move the view in orthographic mode

While on the editing or compass background it will move the camera lookat in relation to the screen

While on the editing or compass background it will move the camera lookat in relation to the current editing plane

Rotate the view in perspective mode or move the view in orthographic mode

Move the camera lookat in relation to the screen

Move the camera lookat in relation to the current editing plane

Zoom in/out on the lookat point

Zoom in/out on the lookat point using smaller steps

Zoom in/out on the lookat point using larger steps

Open related dialog to object below the mouse