Thanks Bobbo, True on the space and I edited my post to reflect it. My original thought was the poster could use the quote button off my post to see the actual text in use. But I should know better than to leave something to chance like that.
As far as the height or width, I do it both ways, If only one number is entered, the software will automatically set the ratio for the other.
What would be really helpful is if RV.net pre-populated the height or width on the form since many people would probably leave it alone and hit the post button. Or at least change the form from "Optionally, enter a height and width for the image." to something like "Enter a height (Maximum 480) or width for the image (maximum 640)" In fact I'm going to post that suggestion over on posting support. Although I know how unlikely they are to ever make any changes.
