Aha! Thank you for clearing that up! If could ask one more quick question: What if the word were fine, instead of finances? Would you use the letter sign to differentiate the f from a 6? As in:
Or, if I have chosen a bad example, what would you do if the word's letters could be mistaken for a number but the grade 1 terminator would not save space? I tried to find an example of this in the UEB manual but, unfortunately, I am not as familiar with this manual as I would like to be, so I may have overlooked it.