>. I like the reference to Eric Morecombe > - that was the sketch with "Andrew Preview" in it, wasn't it? "Mister Preview"............."And, in the second movement........................not too heavy with the banjo's"!! Great guy...don't know what he would have made of all this stuff about diagrams, but I'm sure he would have made us all laugh somehow. Barrie MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.