This section explains the functionality of each parameter available in the modifier panel for controlling the modular wall system.

• Stack Length — Sets the total length of the wall. Integer values are recommended. For a single row, a value of 0.5 is suggested.

• Stack Height — Controls the overall height of the wall. As with length, using integer values ensures clean results.

• Instances Gap — Adjusts the spacing between each brick.

• Rand Min — Defines the minimum size of each brick. Together with Rand Max, it generates random brick dimensions within the chosen range.

• Rand Max — Defines the maximum size of each brick.

• Instance Number — Controls the number of bricks generated. A value between 1 and 2 is recommended.

• X and Z Scale — Adjust the scale of each instance along the X and Z axes.

• Rotation Effect — Applies a slight randomized rotation to each instance on the Z axis, giving a more natural look.

• Damage Activator — Enables or disables the brick decay effect.

• Effect Strength (three values) — Controls the intensity of the decay for different instance groups. These groups can be further customized inside the Geometry Nodes editor.