Revision control
++ <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
++ <html>
++ <head>
++ <title>Water amount</title>
++ </head>
++ <body>
++ Depending on the plant, temperature and rain fall the amount needs to be larger
++ or smaller. On a really hot day without rain, the suggested <a href="plants.html">amount</a>
++ can be increased by about 10%.
++ </body>
++ </html>