In the View menu, choose Show Hydrogens to change the way implicit H labels are shown. Template structures Templates can be rotated into the desired position before the structure is picked up. Select a template while holding the mouse button down. Move the mouse pointer. Release the mouse button when you find the desired position.
Simplest case Select the template .
Move it near the structure. Attaching points are signed by circles. You can rotate the template if there is only one main attaching point. Select the template . Move it near the structure.