You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

The Wrap feature wraps text into multiple lines so that you can see all of it, meaning that if there is a sentence in a cell which starched across the column to other columns in the spreadsheet ...

A thin line will separate the frozen column from the unfrozen columns. Steps to freeze multiple columns in Excel Click on the cell in row 1 in the column to the right of the columns you want to lock.