Grade 1 symbol for variables Home › Forums › Unified English Braille Technical › Grade 1 symbol for variables This topic has 1 reply, 2 voices, and was last updated 2 years, 3 months ago by kdejute. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts June 29, 2021 at 3:27 pm #37658 Julia EricksonParticipant Please see attached. Attachments:You must be logged in to view attached files. July 1, 2021 at 5:16 pm #37668 kdejuteModerator Julia, Thank you for the question and for sharing a sample. You are correct that a letter standing alone outside of a grade 1 passage needs a grade 1 symbol indicator so that it cannot be misread as an alphabetic wordsign. –Kyle Author Posts Viewing 2 posts - 1 through 2 (of 2 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.