Macros are used so if a server doesnt have duplicator you can use macros but for some small parts of the build which you can macro.So To find your macro go to (used to be there) C:\Program Files\Blockland\config\client\macros
Make the folder a .rar and put in Mediafire
How to install:Put your macros in: C:\Program Files\Blockland\config\client\macros