chprim_insertkey

int  chprim_insertkey(int geohandle, int prim, float time)

This function adds a key to a channel primitive.

geohandle

Handle to the geometry to write to. geoself() can be used to get a handle to the current geometry.

prim

The primitive number of the channel primitive to be modified.

time

The time in seconds at which to insert the key.