Icon description

Clear the editing area

Move and rotate the structure

Erase the structure

Add the chain of its shape

Add the chain of its shape

Increase the charge of the selected atom

Decrease the charge of the selected atom

Select and add an atom from the periodic table

Add the selected atom

Import the structure
【Add】with remaining the structure you drew
【Replace】with deleting the structure you drew

Save the structure data to the selected format as an image

Undo the last action

Redo the last action

Cut the selected structure

Copy the selected structure

Place the cut or copied structure

Zoom the structure
※The zoom ration can be changed by scrolling the mouse wheel.

Change the display settings of drawing tool

Add the new chain ring

Creates the abbreviated group
After inputting the abbreviation and putting a check on【Expand】, the abbreviated group will be in fully expanded form.