Thanks everbody;
I'm glad I'm not the only one after all, and I'm going to keep on waggling.
Miserlou/ Skydriller - I had completely overlooked the aspect of making myself more visible to the other party by movement, which makes perfect sense now you say it.
LowNSlow - That's been the question niggling at me. Did he/she not see me at all or are they just too cool to waggle? The penny having dropped (see above) It's safest to assume they didn't see me..........
As for hi-viz colours, well, the choice may exist in the future but it'll have to stay the colour it is until the next major rebuild, which with luck will be MANY years away still.
regards
HnH
(if I was any good with this IT stuff I'm sure I should be able to animate my signature to rock........)