4.2 Command Line Options

-aromcirc: Display circles in aromatic rings rather than a Kekulé form of alternating single and double bonds.
-border: Draw a border around the outside of the image.
-cob: Specify color-on-black output, instead of the default black-on-white.
-dative: Display nitro, nitroso and N-oxide groups as an arrow indicating the dative bonding, rather than as a hypervalent or charge separated group.
-height: Specify the height of the output image in pixels.
-showh: Display explicit hydrogens.
-super: Perform super atom contraction of common functional groups.
-terse: Do not display labels for terminal methyl groups.
-width: Specify the width of the output image in pixels.

				Ogham 2D Chemical Structure Layout and Rendering

				Ogham 2D Chemical Structure Layout and Rendering