Cancel the selection of an additional item

`Ctrl` + `Spacebar`

All hotkeys for Dynamics AX 2015 (Windows)

Working with Forms Close the current form without saving changes.	`Esc` / `Alt` + `F4`
Working with Forms Create a record.	`Ctrl` + `N`
Working with Forms Delete a record.	`Alt` + `F9`
Working with Forms If a grid control does not have focus, this keyboard combination selects the first field on the form. If a grid control has focus, this keyboard combination selects multiple records in the grid.	`Ctrl` + `Shift` + `Home`
Working with Forms If a grid control does not have focus, this keyboard combination selects the last field on the form. If a grid control has focus, this keyboard combination selects multiple records in the grid.	`Ctrl` + `Shift` + `End`
Working with Forms Move to the next control on a non-dialog form.	`Tab` + `Enter` (skips buttons; includes fields on all `Tab` s)
Working with Forms Move to the previous control on a non-dialog form.	`Shift` + `Tab` (includes buttons; includes fields only on the current `Tab` ) `Shift` +ENTER (skips buttons; includes fields on all `Tab` s)
Working with Forms Move to the first record.	`Ctrl` + `Home`
Working with Forms Move to the last record.	`Ctrl` + `End`
Working with Forms Move to the previous record.	`Ctrl` + `PgUp`
Working with Forms Move to the next record.	`Ctrl` + `PgDn`
Working with Forms Move to the next page of records.	`PgDn`
Working with Forms Move to the previous page of records.	`PgUp`
Working with Forms Open a context menu (right-click menu) for the current field.	`Shift` + `F10`
Working with Forms Display the form where the values for the current field are maintained.	`Ctrl` + `Alt` + `F4`
Working with Forms Print a report of the contents of the current form (auto report).	`Ctrl` + `P`
Working with Forms Refresh the information displayed in the form.	`F5`
Working with Forms Cancel changes and restore the active record.	`Ctrl` + `F5`
Working with Forms Select the button with focus.	`Spacebar`
Working with Forms Save changes and close the current form.	`Ctrl` + `F4`
Working with Forms Save changes to a form.	`Ctrl` + `S`
Working with Forms Move to the next Tab (when a control on a Tab has focus).	`Ctrl` + `Tab`
Working with Forms Move to the previous Tab when a control on a Tab has focus).	`Ctrl` + `Shift` + `Tab`
Working with Forms Expand all Fast Tabs.	`Ctrl` + `Shift` and then `+`
Working with Forms Collapse all Fast Tabs.	`Ctrl` + `Shift` and then `-`
Working with Forms Expand the Fast Tab that has focus.	`Ctrl` and `+`
Working with Forms Collapse the Fast Tab that has focus.	`Ctrl` and `-`
Working with Forms Move focus to a specific Tab.	`Ctrl` + `1..9`
Working with Forms Select the default button on a dialog form.	`Enter`
Working with AOT Open the AOT	`Ctrl` + `D`
Working with AOT Open a new Development Workspace	`Ctrl` + `Shift` + `W`
Working with AOT Open a new Application Workspace	`Ctrl` + `W`
Working with AOT Save all	`Ctrl` + `Shift` + `S`
Working with AOT Select all application objects in a node	Select one/ more application objects under a top-level node, and then press `Ctrl` + `A`
Working with AOT Open the editor for an application object	`Ctrl` + `Shift` + `F2`
Working with AOT Open the editor for a query/Table	`Ctrl` + `O`
Working with AOT Open the Comparison tool	Select one/ more application objects, and then press `Ctrl` + `G`
Working with AOT Compile an application object	`F7`
Working with AOT Go to the previous node	`Up Arrow`
Working with AOT Go to the next node	`Down Arrow`
Working with AOT Move the node up	`Alt` + `Up Arrow`
Working with AOT Move the node down	`Alt` + `Down Arrow`
Working with AOT Expand the current node	`Right Arrow`
Working with AOT Collapse the current node	`Left Arrow`
Working with AOT Select multiple items	`Ctrl`
Working with AOT Cancel the selection of an additional item	`Ctrl` + `Spacebar`
Working with AOT Open the Properties sheet	`Alt` + `Enter`
Working with AOT Open the Import dialog box	Select one/ more application objects, and then press `Ctrl` + `Shift` + `I`
Working with AOT Open the Find dialog box to find an element in the AOT	`Ctrl` + `F`
Working with AOT Open the Help documentation for an element in the AOT	`F1`
Grid Controls Move to the record above the currently selected record.	`Up Arrow`
Grid Controls Move to the record below the currently selected record.	`Down Arrow`
Grid Controls Move to the first record.	`Ctrl` + `Home`
Grid Controls Move to the last record.	`Ctrl` + `End`
Grid Controls Move to previous page of records.	`PgUp`
Grid Controls Move to next page of records.	`PgDn`
Grid Controls Open the selection list for a drop-down list.	`Alt` + `Down Arrow`
Grid Controls Select records in a list from the selected record to the first record in the list.	`Ctrl` + `Shift` + `Home`
Grid Controls Select records in a list from the first selected record to the last record in the list.	`Ctrl` + `Shift` + `End`
Grid Controls Select all records in a list.	`Ctrl` + `A`
Windows and Menu Control Display the Navigation Pane if it is collapsed.	`Alt` + `F1`
Windows and Menu Control Display key tips for the File menu.	`Alt`
Windows and Menu Control Display the View menu.	`Alt` + `V`
Windows and Menu Control Display the Windows menu.	`Alt` + `W`
Windows and Menu Control Display the Help menu.	`Alt` + `H`
Windows and Menu Control Turn the auto-hide mode for the Navigation Pane on an off.	`Shift` + `Alt` + `F1`
Windows and Menu Control Move between modules.	`Ctrl` + `Tab`
Windows and Menu Control In the Navigation Pane tree view, select the next and previous item, respectively.	`Up Arrow` / `Down Arrow`
Windows and Menu Control In the Navigation Pane, expand and collapse the selected item, respectively.	`Right Arrow` and `Left Arrow`
Windows and Menu Control Move the cursor to the address bar.	`F11`
Windows and Menu Control Use the Back function on the address bar.	`Alt` + `Left Arrow`
Windows and Menu Control Use the Forward function on the address bar.	`Alt` + `Right Arrow`
Windows and Menu Control Display the shortcut menu for the Presence indicator.	`Ctrl` + `Shift` + `M`
General Shortcuts Display the Help window.	`F1`
General Shortcuts Close the Help window.	`Alt` + `F4`
General Shortcuts Print the current Help topic.	`Ctrl` + `P`
General Shortcuts Refresh the help topic.	`F5`
General Shortcuts Search for words in a help topic.	`Ctrl` + `F`
General Shortcuts Select all contents of a topic.	`Ctrl` + `A`
General Shortcuts Move the cursor to the search box.	`Ctrl` + `E`
General Shortcuts Display the default help topic.	`Alt` + `Home`
General Shortcuts Copy selected content.	`Ctrl` + `C`
General Shortcuts In a Table of contents, select the next and previous item, respectively.	`Down Arrow` and `Up Arrow`
General Shortcuts In a Table of contents, expand and collapse the selected item, respectively.	`Right Arrow` and `Left Arrow`
General Shortcuts Move the cursor to the next hidden text/ hyperlink,/ Expand All/ Collapse All at the top of a topic.	`Tab`
General Shortcuts Move the cursor to the previous hidden text/ hyperlink.	`Shift` + `Tab`
General Shortcuts Perform the action for the selected Expand All, Collapse All, hidden text,/ hyperlink.	`Enter`
General Shortcuts Move back to the previous Help topic.	`Alt` + `Left Arrow`
General Shortcuts Move forward to the next Help topic.	`Alt` + `Right Arrow`
General Shortcuts Scroll small amounts up and down, respectively, in the currently displayed Help topic.	`Up Arrow` and `Right Arrow`
General Shortcuts Scroll larger amounts up and down, respectively, in the currently displayed Help topic.	`PgUp` and `PgDn`
General Shortcuts Display the Options menu.	`Alt` + `O`