Keyboard shortcuts

Some of the program keyboard shortcuts. Some of them, and from many other program actions, can be configured using the preferences, keyboard shortcuts editor.

PDF Info
Ctrl+↑	When in Info Edit mode, takes you to the previous file
Ctrl+↓	When in Info Edit mode, takes you to the next file
Ctrl+S	When in Info Edit mode, save metadata changes, without need to change the active document (saving also occurs when changing the active document)
Ctrl+A	Select all documents on the active grid
Ctrl+I	Invert selection on the active grid

PDF View
Ctrl+↑	When in PDF View mode, takes you to the previous file
Ctrl+↓	When in PDF View mode, takes you to the next file

Images
Ctrl+↑	Open, in the image view/extract tool, the previous document
Ctrl+↓	Open, in the image view/extract tool, the next document
Ctrl+A	Select all images thumbnails
Ctrl+I	Deselect all images thumbnails
P	Activate the image drag tool
Z	Activate the zoom tool
+	Increase zoom factor
-	Decrease zoom factor
S	Activate the selection tool
V	Reflect the image vertically
H	Reflect the image horizontally
R	Rotate the image by 90º in CCW direction
Esc	Stop the image extraction process
Page Up	Load the previous image
Page Down	Load the next image