Clonazepam is generally indicated for seizures and panic disorders while Lorazepam is generally used for anxiety disorders. Another difference is that Clonazepam is taken in two to three doses while Lorazeapam is taken in three to four doses. Clonazepam has a side effect that suppresses depression while Lorazeapam has a euphoric side effect that will make you feel happy.
Alternately, if you open a spreadsheet from OneDrive or the Recent list, Excel will open it in an online viewer first. Click the Edit Workbook button then select Edit in Browser to open the spreadsheet in Excel Online.
If you select the Notify option, once the other user has closed the spreadsheet, you will get a message giving the option to leave Read Only mode. As of Excel 2010, a Share Workbook feature is available. See Resources for instructions and limitations of this feature. Spreadsheet Settings.