Resonance Structures Home › Forums › Nemeth Code for Math and Science › Resonance Structures This topic has 3 replies, 2 voices, and was last updated 10 years, 10 months ago by Lindy Walton. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts January 23, 2013 at 11:55 am #11325 Chris ClemensKeymaster I am not sure how to braille the arrows for this resonance structure, particularly the oblique arrows.I am attaching a picture of the problem.Thank you.Lauraedited by lbierma on 1/23/2013 January 23, 2013 at 1:33 pm #21868 Chris ClemensKeymaster Each of the three arrows will need to be tooled as a raised line. Arrange the molecules in the same layout as shown in print. January 23, 2013 at 3:30 pm #21869 Lindy WaltonModerator OK. So those arrows are not considered bonds?Thank you so much.Laura January 24, 2013 at 10:32 am #21870 Lindy WaltonModerator Regardless of their meaning and purpose (here they are chemical arrows, not bonds) these arrows must be drawn in order to convey the circular layout of the print drawing. Author Posts Viewing 4 posts - 1 through 4 (of 4 total) Everyone is free to read the forums, but only current NBA members can post. Become a member today. Click here to Login and return.