LSL:PrimitiveParams

Here's some data to give you an idea of how 'taper' converts into PathScale for a 'box'

-1	2	0 -0,75	1,75	25 -0,25	1,25	0	1	100 0,75	0,25	175 1	0	200 |||
 * SL Client Edit UI Value| LSL PrimitiveParams top_size | PathScale |