| Line 2 was replaced by line 2 |
| - [Helium Vapor Pressure|http://sinq.web.psi.ch/sinq/sample_env/vap_he.gif] |
| + [Helium Vapor Pressure|vap_he.gif] |
| Line 4 was replaced by line 4 |
| - [Water Vapor Pressure|http://sinq.web.psi.ch/sinq/sample_env/vap_water.gif] |
| + [Water Vapor Pressure|vap_water.gif] |