Keyboard shortcuts

Basic functions

Keys	Function
`Ctrl` + Q	close the program
`Ctrl` + `N`	open a new Feynman diagram
`Ctrl` + `L`	open a Feynman diagram from a ".fg" file
`Ctrl` + `S`	save the Feynman diagram
`Ctrl` + `Shift` + `S`	save the Feynman diagram as a ".fg" file
`Ctrl` + `P`	print the Feynman diagram
`Ctrl` + `I`	export an image of the canvas to the clipboard
`Ctrl` + `Z`	undo the last edit
`Ctrl` + `Y`	redo the last edit
`Ctrl` + `C`	copy the selected object to the clipboard
`Ctrl` + `V`	paste an object from the clipboard

View

Keys	Function
`S`	open the cheat sheet
`E`	close/open EditFrame
`G`	toggle grid
`C`	toggle clipping to angles, cycling through different options: π/2, π/4, π/16
`↑`/`→` + `Alt`	increase the space between grid points
`↓`/`←` + `Alt`	decrease the space between grid points
`H`	toggle helper lines
`A`	toggle the highlighting of the currently selected object

Other

Keys	Function
`Shift` + click on tile	remove tile from the presets
`Backspace`	remove the selected object
`Space`	remove all objects
`M`	grab mode
`F`	check for errors in Feynman diagram
`I`	a line is selected: → invert the line
`-`	a line is selected: → draw the line doubled a shape is selected: → draw the border of the shape doubled
`D`	a line is selected: → toggle dashed drawing a vertex is selected: → toggle dashed drawing of the border a shape is selected: → toggle dashed drawing of the border
`↑`/`→`/`↓`/`←` + `Ctrl`	a line is selected: → change color a vertex is selected: → change color of the border
`Number keys`	select tile with that number
`↑`/`→`	select the tile that is right to the lastly selected tile
`↓`/`←`	select the tile that is left to the lastly selected tile
`L`	toggle showing of label of selected object
`P`	a line is selected: → toggle showing of momentum arrow

Mouse scrolling

A line is selected

Keys	Function
	change the curvature of the line
`Ctrl`	change the length of the wiggles as well as the amplitude and the offset (for gluons)/sharpness (for photons) of the wiggles
`Alt`	change the thickness of the line
`Caps`	change length and the offset (for gluons)/sharpness (for photons) of the wiggles
`Caps` + `Ctrl`	change amplitude of the wiggles
`Caps` + `Alt`	change the offset (for gluons)/sharpness (for photons) of the wiggles

A vertex is selected

Keys	Function
	change the size of the vertex
`Ctrl`	change the thickness of the border
`Alt`	change the rotation of the vertex

An image is selected

Keys	Function
	change the scale of the image
`Ctrl`	change the rotation of the image

A shape is selected

Keys	Function
	change the width and height of the shape
`Alt`	change the thickness of the line

Random shortcuts

Keys	Function
`E` + `Shift`	print out all the dash lengths of the lines to the console
`T`	print out all the lengths of the lines to the console