Point Slide SOP

Overview

This sop allows you to slide points along an edge.

Usage

Select a set of edges to slide points along. The direction of the arrow when selecting them will determine which way the points will slide and the point on each edge that doesn't have an arrow is the point that will slide.

This line should be added to your 456.cmd to make sure you can select edges in the viewport:
omsbind -t sop pointslide:group edges "First input" "Select the edges to slide along" 0 1 edge 0 "" 0

Parameters

Group	The group of edges along which points will slide.
Type	How the dist parameter is interpreted.
Absolute	Distance in object coordinate space.
Parametric	Parametric distance. 1 means move the point the entire length of the edge.
Dist	The distance along the edge to slide point 0 in each edge.

Local Variables

EDGE	Number of the current edge being processed. The number is relative to the group of edges specified in the group field.
PT0	Point number of the current point being slid.
PT1	Point number of the end point of the edge defining the positive slide direction.