As part of our running wish list requests of past, we have asked that the =IMAGE function in worksheets work better (see previous post links below, Item #4 in link 1). In v2017, the worksheet resolution feature was added to enhance this functionality, but it's only part of the solution. Upon experimenting with the new functionality, a problem still exists with the worksheet representation and 1:1 vector-based matching of the symbol in the drawing. The current version's symbols are very clear, bu