> ## Documentation Index > Fetch the complete documentation index at: https://docs.graphext.com/llms.txt > Use this file to discover all available pages before exploring further. # Overview > Essential tooling to move through Graphext Organizing and managing your variables is a key aspect when dealing with lots of columns, or variables. Here are some commonly used actions that will help you deal with your data in an easier and more efficient way. ## Variable management Move, edit, delete and deal with the variables in your project. ## Data Table Management Change the order in which the columns appear Sort the table with respect to a column Pin a column to the left so it's always visible ## UI Customization Use tags to make sense of your variables and operate more quickly over groups Pin a variable to the left sidebar so it's always within reach Sort the variables in the left and right sidebars to your liking ## Dataset Metadata