Not only have I seen spreadsheet used for function they were never intended for like using it as a text notepad. The main problem since spreadsheets are easy t

Not only have I seen spreadsheet used for function they were never intended for like using it as a text notepad. The main problem since spreadsheets are easy to set up, people create them without asking even the most basic safety functions. Testing the range on inputs or outputs is not done enough, but worse using the wrong functions can give a sheet that looks good but is very wrong.