VERY IMPORTANT WARNING!!
You should NOT, under any circumstance, open a second tab in the same browser to open another instance of CHS for a different company. This will cause your browser to be confused about which company you are in and will cause unexpected results and possible damage to your data!!! To open another company, ALWAYS logoff from the first one and use the SAME browser tab to log into the other company. OR , logoff and then close your browser down completely before reopening CHS.
YOU SHOULD NEVER HAVE TWO INSTANCES OF CHS OPEN IN THE SAME BROWSER AT THE SAME TIME!