Alt+Q, add links on the bottom (horizontally) similar to Alt+M with 16 symbols from a text file in #254. Each link works just like in Alt+M, inserting or replacing the selection of the currently focused input.
However, it may be necessary to increase the font size and/or use a different font face because these symbols are hard to distinguish. It will be clear once implemented.
I assume this task is easy; if not tell me and we'll postpone it.