Hello,
In B14, there is currently no way to interact with a data entry drop down list without using the mouse. The user must double click on the cell to display the drop down list, and then click once again to choose a member. In data entry forms that are comprised of a mix of direct data entry and suggested values, it is an inefficient user experience to have to go back and forth from keyboard to mouse. In MS Excel and other tools that use drop down lists, the Alt + Down Arrow key is a shortcut to enter the list and choose a member.
Functionality like this in B14 would be a great enhancement.