Fill
![[Example of what this operation can look like]](/worldtool-docs/assets/images/fill-dce72ce80e1561e4ea8109b4b58a8252.png)
Filling is the primary operation for the General Tool. It's the first thing in the General Tool's main menu:
![[The main General Tool menu, with Fill highlighted]](/worldtool-docs/assets/images/main_menu_fill_highlighted-2f96506e6b10b72e0721ee45f03b5760.png)
Pretty simple, really. It's just a block selection menu. Once you've selected a block, the area will be filled with your chosen block.