Defaults are the metric values the palette inserts. Every parameter can be driven by an expression or a target.
| Parameter | Type | Default | Meaning |
LeftOffset | number (metres unless the description says otherwise) | 0 | Left sample / insert offset (m) |
RightOffset | number (metres unless the description says otherwise) | 0 | Right sample / insert offset (m) |
OverlayDepth | number (metres unless the description says otherwise) | 0.1 | Overlay thickness (m) |
LeftWidth | number (metres unless the description says otherwise) | 3.6 | Widening added on the left (m) |
RightWidth | number (metres unless the description says otherwise) | 3.6 | Widening added on the right (m) |
Slope | cross slope as a ratio (−0.02 = 2 % fall) | -0.02 | Slope when the existing one cannot be matched |
Pave1Depth | number (metres unless the description says otherwise) | 0.025 | Pave 1 depth (m) |
Pave2Depth | number (metres unless the description says otherwise) | 0.025 | Pave 2 depth (m) |
BaseDepth | number (metres unless the description says otherwise) | 0.1 | Base depth (m) |
SubbaseDepth | number (metres unless the description says otherwise) | 0.3 | Subbase depth (m) |
| Point | Code | Placed | From | Expression |
ES0 | — | horizontal delta, elevation taken from the target surface | — | LeftOffset / 0 |
ES1 | — | horizontal delta, elevation taken from the target surface | — | RightOffset / 0 |
P0 | — | placed at the attachment point (an absolute offset/elevation) | — | LeftOffset / if(ExistingSurface.IsValid>0.5,ES0.Y+OverlayDepth,0) |
P1 | — | offset + elevation delta from the reference point | P0 | RightOffset-LeftOffset / (RightOffset-LeftOffset)*MS |
P2 | — | offset + elevation delta from the reference point | P0 | 0-OverlayDepth/3000 / 0-OverlayDepth |
P3 | — | offset + elevation delta from the reference point | P1 | OverlayDepth/3000 / 0-OverlayDepth |
P4 | ETW | offset + elevation delta from the reference point | P1 | RightWidth / RightWidth*MS |
P5 | — | offset + elevation delta from the reference point | P1 | Pave1Depth/3000 / 0-Pave1Depth |
P6 | ETW_Pave1 | offset + elevation delta from the reference point | P4 | 0 / 0-Pave1Depth |
P7 | — | offset + elevation delta from the reference point | P5 | Pave2Depth/3000 / 0-Pave2Depth |
P8 | ETW_Pave2 | offset + elevation delta from the reference point | P6 | 0 / 0-Pave2Depth |
P9 | — | offset + elevation delta from the reference point | P7 | BaseDepth/3000 / 0-BaseDepth |
P10 | ETW_Base | offset + elevation delta from the reference point | P8 | 0 / 0-BaseDepth |
P11 | — | offset + elevation delta from the reference point | P9 | SubbaseDepth/3000 / 0-SubbaseDepth |
P12 | ETW_Sub | offset + elevation delta from the reference point | P10 | 0 / 0-SubbaseDepth |
P13 | ETW | offset + elevation delta from the reference point | P0 | 0-LeftWidth / 0-LeftWidth*MS |
P14 | — | offset + elevation delta from the reference point | P0 | 0-Pave1Depth/3000 / 0-Pave1Depth |
P15 | ETW_Pave1 | offset + elevation delta from the reference point | P13 | 0 / 0-Pave1Depth |
P16 | — | offset + elevation delta from the reference point | P14 | 0-Pave2Depth/3000 / 0-Pave2Depth |
P17 | ETW_Pave2 | offset + elevation delta from the reference point | P15 | 0 / 0-Pave2Depth |
P18 | — | offset + elevation delta from the reference point | P16 | 0-BaseDepth/3000 / 0-BaseDepth |
P19 | ETW_Base | offset + elevation delta from the reference point | P17 | 0 / 0-BaseDepth |
P20 | — | offset + elevation delta from the reference point | P18 | 0-SubbaseDepth/3000 / 0-SubbaseDepth |
P21 | ETW_Sub | offset + elevation delta from the reference point | P19 | 0 / 0-SubbaseDepth |