# FILTER.STACK

The first value sets the order of the filter steps. Filter step 1 is the first step, filter step 2 is the second, and so on. The second value sets the filter to be used. The third value means the additional properties that you can set for the given filter. You cannot configure the whole stack with one statement, but each on its own.

## Actions

SET/GET Property

## Arguments

Name | Type | Range | Meaning
--- | --- | --- | ---
step |  | [1-4] | Filter step
method |  | [0-11] | 0: no filtering 1: equalize 2: stretch 3: low pass 4: dilate 5: erode 6: open 7: close 8: auto stretch 9: optical density 10: invert 11: median
value1 value2 value3 |  | [0-255] | method parameter

## Platforms

DM50, DM60, DM70, DM150, DM260, DM300, DM360, DM370, DM470.

## Notes

Version: 4.3.0