to toggle between expand and edit(default) click the button(as the grid does not handle double and single click as i wish)
for editing a row just double click within the row. To navigate use 'tab' 'enter' 'up' 'down' ('esc' finish editing)
to expand a row singleclick on a row (after clicking expandMode)
to autoresize one column: doubleclick on one of the resizer in the title.
to move one row to another position: just drag the row index number to the desired position.
to move multiple rows: just select each row inside the row.
to copy instead of move: hold the ctrl key pressed while dragging
to select rows with checkboxes click on [select with checkbox]
to reverse the checked selection (checkbox) click toggle ck, to see: click show ck