Pattern Modifier
Pattern Modifier is a tool for bulk pattern modification.
Right click it to open its GUI.
Multiply Mode
You can multiply/divide processing pattern's input and output amount by x by clicking the corresponding button.

Origin Pattern:

After x10:

It also can clear all patterns contents and turn them into blank patterns by clicking the Clear button.
Notes:
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The division button only works when its amount is divisible. For example ÷2 button won't work when pattern requires 3x cobblestones as input, because 3÷2 is 1.5.
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The multiplication button has a cap(999999). It can't make single ingredient's amount over this number.
Replace Mode
Replace pattern's certain input and output ingredient with the other item.

The slot A is what will be replaced and slot B is what the target will be replaced with.
For example, the following setting will replace the plank with coal.


Click the Replace button to perform the replacement.

Clone Mode
You make copy any give pattern in this mode.
