I have read the FixedColumn.js documentations and understand how to implement this into the current project. By including the FixedColumn.js library and referencing it in the HTML, I can create a table with fixed columns that will remain in view when the user scrolls horizontally. I can also apply the FixedColumn.js library to existing tables by adding the appropriate class names and attributes to the HTML. With this library, I will be able to ensure that the important columns of the table will remain in view for the user.