Cumulative Update 20 für NAV 2017

268826 The ShowAsTree property does not show the toggle control to expand or collapse record if it is bounded to an invisible control.
269019 The New action is missing when you look up into list pages with the Tablet client.
269157 Selected company specific customizations are lost when you use the Customize Navigation Pane function.
269369 A multiline control in View mode will only show 3 lines of contents in the Web client, which requires the user to scroll to see more lines.
271495 Preview of a custom RDLC report layout is very slow.
273045 Keyboard shortcuts F3 and Ctrl+F3 do not work when you use the Dynamics NAV Windows client in Windows 10.

Local application hotfixes
DACH (Auswahl)

271910 Item attributes are not copied when you use the Copy Item function in the DACH version.