Diane.....I see your page that you have set up so I have approved your membership. You just need to make sure that you are logged in with your username and password whether you are on a computer or iPad. I am not familiar with a Nexus 7 tablet but assume it works the same way.
Welcome to DAC Artists. Please feel free to post comments, pictures, tips, techniques, videos, etc. This site is free and open to all artists to educate, encourage, and promote decorative painting and ceramics throughout the industries. Be sure to tell you fellow artists about this site. It is really great to have you here.