[PD] launching tcl/tk scripts from pd

[Federico]

hi list,
I wrote a simple UI in tk, and i want to attach it to pd.

i tried:

[wish ui.tk(
|
[shell]
|
[route mypath ...]
|
...


but i have a question: does this has sense? i see i takes about 5~10
seconds to load another instance of wish

if it could be possible to re-use the existing instance of wish used for
pd-gui, the load would be immediate

is this possible?
is there some ready-to-cook code that wraps a tk app into an external?
that would be awesome :9

-- 
ciao
Federico