Most nodes can be placed anywhere on the pipeline. There are a few exceptions when it comes to the pipes of blend nodes. The function of a particular node is not possible on some pipes because of the way the pipes operate. See Using Blend Nodes.
The following table lists the locations in the processing pipeline where you can place the various nodes of the Modular Keyer:
| Node | CBlend Front Pipe | CBlend Matte Pipe | MBlend Front Pipe | Mblend Matte Pipe | Other Pipeline Parts |
|---|---|---|---|---|---|
| 2D Histogram | No | Yes | Yes | Yes | Yes |
| MasterK | Yes | Yes | Yes | Yes | Yes |
| CBlend | No | No | No | No | Yes |
| Colour Correct | Yes | No | No | No | Yes |
| Colour Curves | Yes | No | No | No | Yes |
| Colour Warper | Yes | Yes | Yes | Yes | Yes |
| Degrain | Yes | Yes | Yes | Yes | Yes |
| Difference Matte | No | No | No | No | Yes |
| Edge | No | Yes | Yes | Yes | Yes |
| GMask | No | Yes | Yes | Yes | Yes |
| Keyer | No | Yes | Yes | Yes | Yes |
| Keyer Channel | No | Yes | Yes | Yes | Yes |
| Keyer HLS | No | Yes | Yes | Yes | Yes |
| Keyer Luma | No | Yes | Yes | Yes | Yes |
| Keyer RGB | No | Yes | Yes | Yes | Yes |
| Keyer RGBCMYL | No | Yes | Yes | Yes | Yes |
| Keyer YUV | No | Yes | Yes | Yes | Yes |
| Logic Op | No | No | No | No | Yes |
| LUT Editor | Yes | Yes | Yes | Yes | Yes |
| Matte Curves | No | No | No | No | Yes |
| Monochrome | Yes | Yes | Yes | Yes | Yes |
| MBlend | No | No | No | No | Yes |
| MUX | No | No | No | No | Yes |
| Negative | Yes | Yes | Yes | Yes | Yes |
| Regrain | Yes | No | No | No | Yes |
| Resize | No | No | No | No | Yes |
| RGB Blur | Yes | No | No | No | Yes |
