Hi - I am no Tcl expert, so I cannot give any advice on that. But I wanted to take this opportunity to make it clear that therein are some significant changes in Symbol Editor Automation. In NSE, you use Tcl, but since EEVX.2.0 (I think that is when it started) the Integrated Symbol Editor shares GUI wih DxDEsigner (and therefore also the Automation)
Can you try using either forward slash in the path, or double slashes. It looks as if the path is misinterpreted, since \ is often an escape character, and not a slash...
Both of your suggestions have worked.
I will have a look at EE2 to see what other scripting options exist for
Thank you very much,