Installing FastAsyncWorldEdit
FastAsyncWorldEdit is a plugin that allows you to edit large areas of your world without causing lag. It is a fork of the popular WorldEdit plugin.
- Download the latest version of FastAsyncWorldEdit from here (opens in a new tab).
 - Log into the ForestRacks Control Panel (opens in a new tab).
 - Navigate to your server and click on the 
File Managertab. - Navigate to the 
pluginsfolder. - Click on the 
Uploadbutton and upload the FastAsyncWorldEdit jar file.