Larry, the format of your scribble file and the .png file size are absolutely fine for me personally.
I only made the suggestion so the challenge might appear to be more inclusive and fair, making it easier for non-Xara users to participate. I do realise in reality it probably won't make much difference to the number of entries.
It's a shame really as I find it interesting to see the ingenious way people tackle the same problem. Perhaps an incentive or prize could be offered for people entering the challenge each month. Maybe a discount off their next Xara purchase! ;-)
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