pigment marker on window

Testing white pigment marker on window...I have white pens only...gives good strong effect, however it is permanent! I guess white spirit would get it off. For now this text is staying on my window!

Re. use of window and the many different elements in our project - I am feeling a bit itchy about it.

• Are we trying to incorporate too many elements?
• Are we trying to make our ideas all fit in to our idea of  a joint work?
• Could we simplify?

Tracey