Hotkeys

Mouse shortcuts:

Left button click + drag	Makes a rectangle selection. If the selection is performed in the upward direction from the right to the left all the entities that are crossed by the rectangle selection are selected. If the selection is performed in the downward direction wrom the left to the right only the entities that fully fit into the rectangle selection are selected.
Right button click + drag	Scrolls the image in the direction of drag.
Middle button click + drag	Scrolls the image in the direction of drag.
Turning the mouse wheel	Turn the mouse wheel to apply the needed scale.
Double click with the mouse wheel	Scaling the drawing to fit the window.
Alt + left mouse button click +drag	Scaling of the selected part of the drawing to fit the window.
Shift +left mouse click over the objects	Selecting several entities.

Hotkeys:

Ctrl+A	Selects all the drawing's entities when Editor mode is on. Selects all the Redline entities when Redline mode is on. Selects all the data of the Measure panel when the measure mode is on.
Ctrl+B	Activates the Batch dialog box.
Ctrl+C	Copies selected entities to the Clipboard when Editor or Redline mode is on
Ctlr+D	Activates the measure distance pop up window
Ctrl+F	Activates the dialog box Find text.
Ctrl+H	Hides or shows the Redline file for the current drawing.
Ctrl+Ins	Copies the selected entities to the clipboard.
Ctrl+N	Opens a new window.
Ctrl+O	Activates the standard Open dialog box.
Ctrl+P	Activates the Print Preview dialog box.
Ctrl + Alt + P	Sends all pages to the printer (layouts for dwg and dxf, pages for hpgl/2 and tiff file formats).
Ctrl+R	Forces ABViewer to reload currently opened file.
Ctrl+S	Activates the standart Save dialog box.
Shift+Ctrl+S	Activates the standard Save as dialog box respectively to the current mode: •Editor - saves changes to the previously loaded for editing CAD file or anew created •Redline - saves redline file
Ctrl+T	Calls Thumbnails.
Ctrl+U	Returns an image to a previous scale, if it exists.
Ctrl+V	Pastes data from the Clipboard when Editor or Redline mode is on.
Ctrl+W	Closes the current window.
Ctrl+X	Cuts selected entities to the Clipboard.
Ctrl+Z	Undoes the last editing action.
Ctrl+Shift+Z	Reverses the last undo operation.
Ctrl+Shift+V	Pastes data from the Clipboard as block of entities when Editor or Redline mode is on.
Ctrl+Shift+F11	Activates the Options window.
Shift+Ins	Pastes data from the Clipboard when Editor or Redline mode is on.
Shift+Tab	Switches to the field above in the dynamic input window.
Tab	Switches to the next field in the dynamic input window.
Space	Unlocks the fields in the dynamic input window. It is also used for locking values.
Ctrl+left arrow	Rotates the drawing counterclockwise by 90 degrees.
Ctrl+right arrow	Rotates the drawing clockwise by 90 degrees.
Ctrl+Shift+Tab	Switches to the next opened file.
Ctrl+Tab	Switches to the previous opened file.
Ctrl+F4	Closes the current file.
Ctrl+1	Turns the Fast Entities Input mode on/off.
Ctrl+2	Turns the Poly Entity Input mode on/off.
* in numpad	Fits drawing to window.
+ in numpad	Zooms in the drawing in the working field.
- in numpad	Zooms out the drawing in the working field.
PgUp and PgDn	Switches to files up and down in the current directory correspondingly if the drawing window is active or page by page if Explorer or Favorites panel is active.
F1	Activates the Help window (contextual help if the mouse cursor is on the Viewer Tab or a menu item is chosen).
F2	Adds current loaded file to the Favorites list.
F3	Switches to the next found text string. Is used after applying the command Find text.
Shift+F3	Switches to the previous found text string. Is used after applying the command Find text.
F4	Shows or hides Properties panel.
F5	Refreshes the list of files in Explorer panel.
F6	Switches on/off Polar tracking
F7	Switches grid on/off
F8	Switches Ortho on/off
F9	Switches Snap on/off
F11	Activates Full Screen mode.
Delete	Deletes selected entities when mouse cursor is over main editing (viewing) window when Editor or Redline mode is on. in the panel Favorites removes the selected file from it. Clears the Measure panel in the corresponding mode.
Enter	Confirms creating an entity point.
Alt + Enter	Activates Full Screen mode.
Alt+D	Deletes the selected layer in the dialog box Layers.
Alt+F	Switches to the Last Files list.
Alt+G	Goes to the certain line in the Measure Panel. The number of the line is specified in the dialog box Go to.
Alt+I	Activates the File information dialog box.
Alt+N	Adds a new layer in the dialog box Layers.
Alt+down, up, left, right arrows	Moves the selected elements in the drawing down, up, to the left, to the right respectively.
Alt+PageDown	Switches to the next layout.
Alt+PageUp	Switches to the previous layout.

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