Pencil+ 4 Line Renderer
The Pencil+ 4 Line renderer is a simple renderer that only computes the Lines in the scene. It can be used to skip material computation and render only Lines. The Pencil+ 4 Line renderer renders with a white background. Render Elements functionality can also be used.

Command Line Renderer Flags¶
We provide descriptions of the command line rendering flags specific to the Pencil+ 4 Line renderer. This list can also be displayed by executing the command "render.exe -help -r pencil4line" in the command prompt window.
Flags Specific To Pencil+ 4 Line¶
| -pl:port <int> | Set the Batch Progress Driver command port. | 
| -pl:rush | For scenes without Pencil+ 4 Line settings, add simple Pencil+ 4 Line settings and render. | 
| -pl:reo | Only output Render Elements. | 
Common Flags For The Command Line Renderer¶
The following common flags for the command line renderer can be used with the Pencil+ 4 Line renderer. Please refer to Maya's documentation for details about these flags.
| General Purpose Flags | -rd <path>-of <string>-im <filename> | 
| Frame Numbering Options | -s <float>-e <float>-b <float>-skipExistingFrames <boolean>-pad <int>-rfs <int>-rfb <int>-fnc <int> | 
| Camera Options | -cam <name> | 
| Resolution Options | -x <int>-y <int>-percentRes <float>-ard <float>-par <float> | 
| Render Layers And Passes | -rl <boolean|name> | 
| MEL Callbacks | -preRender <string>-postRender <string>-preLayer <string>-postLayer <string>-preFrame <string>-postFrame <string> | 
| Other Flags | -n <int> |