John, Vista may be the culprit, although I find the Notes area in C4 a tad cumbersome. Try putting each sentence on its own line in the Notes area and see if it's any easier to edit. If that doesn't help, send me one of your files and I'll take a gander.
E-Learning Developer/Captivate Coach
Personally, I find the whole "Notes area" below the main editing area to be cumbersome. I much prefer (and usually advise) to insert Notes by displaying the Slide Properties. Then clicking the Notes button.
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