imageSource bug?

[Claudi Cornaz]

Hi   Sarah and Brian,

Thanks for the response.

After getting my code more stable, that is now there are only sporadic 
errors while running the scripts,
the problem seems to have disapeared.

I suspect sometimes my errors get the engine in quite a confused state 
so it does
sometimes unexpected things. (like turning all chars in all lines of a 
field with
an imageSource in to spaces for instance)

Well making mistakes is an important way of learning and boy can I make 
them.

Best wishes
Claudi