|New: create a new file of structure data.
Open Selection: open the selected part in a new window.
Close: close the current file of structure data.
Save Structure Data:
|Structure data: Structure data window On/Off.
Thumbnail: Thumbnail window On/Off.
RNAs: list of RNAs visualized.
Topological relation: Topological relation window On/Off.
|Fit on window: Resize the image to fit in a window.
Default size: show bases by their default size.
To center: move the structure image to center.
To edit a stem-loop, first select the stem-loop as follows.
|Display options allow you to change drawing options.