Emergency help - don't forget to tell if I need to highlight bonds or not.

How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing area. Note: be sure you remember to count this structure. That is, an answer of zero is wrong! Also, highlight each bond in this structure that is trans but which could be cis in a different cis/trans isomer. If there are no such bonds, check the No bonds to highlight box under the drawing area. Vote: be careful not to highlight a bond just because it's trans in this drawing! It also needs to be a bond that would create a different cis/trans isomer if it were changed to cis. This molerule has ric/trans isnmpre in all No bonds to highlight