applescript for mixed ink

Hi,

I want to be able to make mixed inkt swatches from an applescript.

Can anyone help to correct or  this script?

Tnx

tell application "Adobe InDesign CS3"

tell document 1

set mylist to {"Process Cyan, Process Magenta, Process Yellow, Process Black, Orange, Green"}

set myvalue to {"10, 10, 10, 10, 10"}

set myColor to make color with properties {name:"color_1", space:MixedInk, ink list:mylist, ink percentages:myvalue}

end tell

end tell