Hello, everyone. First of all, I strongly recommend that you download projects through the official curseforge and modrinth launchers—this will increase the reward for the creators. Thank you all very much for your support!!!

 This is a library mod whose task is to select a specific area with a mouse click and save it for further manipulation.The mod is intended to be used only as an API for other modifications, it no longer performs any other functions.

This mod is required for the Smartbuild mod to function.

Most functions have been significantly redesigned:
 -There is no default button; to activate selection mode, you must first go to the menu, control settings, and assign a key.
-Selection modes have been added:

First mode - "1D"

Second mode - 2D

Third mode - 3D 

Fourth  mode - 3D Openbox (available only starting with version Smart Build Lib 2.2.0)

In version 2.3, to select a mode, click the special button, then move the mouse toward the mode you want, click the special button again, and then you can start building