As long as none of the envelope stuck to the negatives, no harm whatsoever was caused. Developer and stop bath are fairly inert as far as a fully processed image is concerned, and a full wash afterwards should have removed any residual from the emulsion. Personally, I don't think 10 minutes wash is enough, I'd have been happier with a 20 to 30 minute wash, but it seems that water has become a damaging substance lately, judging by the some of the responses posted on this BB.(posted 8411 days ago)