number lines starting with a coordinate mark HomeForumsTactile Graphicsnumber lines starting with a coordinate mark This topic has 1 reply, 2 voices, and was last updated 13 years, 10 months ago by Diane Spence. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts July 24, 2012 at 9:27 am #11164 Julie SumwaltParticipant The Tactile Guidelines say in 6.5.1.5 say that number lines should always start with an arrowhead or axis line, not a coordinate mark. Even if print starts the number line with a coordinate mark? September 17, 2012 at 8:28 pm #21569 Diane SpenceSpectator Dear Julie, Yes, that’s what section 6.5.1.5 of the TG Guidelines say…this information came directly from the original Number Line Addendum information. Diane Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.