Once a window is open, the focus within the window is indicated by a red square (regardless of the color scheme chosen). For panes that show tabs, press the Tab key (or Shift-Tab keys) to move the focus until the red square is around the entire pane showing the tabs. Then use the right and left arrow keys to step between the different tabs within the pane. When the desired pane is displayed and you have placed the focus on it (by pressing the Tab key), press Ctrl+Y to activate the pane. You may then manipulate the records and data in the pane using the following techniques:

The above techniques are for panes that show tabular data. For panes that show tree views, the techniques are similar:

When you are finished working in a pane, press CTRL+U to de-activate the pane and return to navigating from pane to pane with the Tab key. You may also return to menu selection by pressing CTRL+, (Control+Comma), which places the focus on the Utilities menu.
To save data, press Ctrl+>.