The on-screen keyboard is a feature that helps using the grammatical dictionary without enabling the Russian layout of the keybord.
Click the button in the left upper corner of the main window in order to show the on-screen keyboard:
Then use the mouse pointer to enter the word. The grammatical dictionary searches for the words matching the entered prefix and shows them in the list.
Click 'Enter' to search for the word exactly matching the entered text.
'Esc' button clears the word and the list of hits.
Click 'Back' in order to remove the last input character.
© Elijah Koziev 2010