I disagree if someone or everyone is banned from using the symbols.Although it causes some discomfort, it is only in certain tables, not throughout the forum. Everyone has the right to freedom of speech in this forum, as long as it doesn't violate the rules, and of course, everyone has the right to decorate their title, as long as they like or some purpose. Ideas like OP will kill the freedom of this forum
Being something that is not important to debate if everyone is free to make a thread with the use of symbols as long as it does not violate the rules. I also disagree with the idea expressed by the OP because it might also lead to freedom of the forum.
Especially for the bounty board, some managers will compete to create unique threads by using symbols to attract readers and each manager has a different character. A bounty board is a place where symbols are widely used in titles and I dont find many on other boards.
