Which are the longest unicode characters

Mac tip: Unicode characters

Writings, coded 04/10/2020, 11:11 a.m.
Particularly exotic characters can also be entered directly via their Unicode position.
So many special characters, so much to remember
Fortunately, the times when a font could contain a maximum of 256 characters are long gone. Many fonts now contain thousands of characters, such as the free and equally famous Google font Noto.
As Mac users, we are actually in the very comfortable situation that the most important characters can be called up directly via the keyboard. Unfortunately, this does not apply to the majority of glyphs. For example, there is no way to get directly to the symbol for “multiplication” (×). However, it is possible to enter the unicode of this character to retrieve it. That sounds awkward; but if you need the character over and over again in tables, you'll get the hang of it quickly.

Check unicode

To check which Unicode belongs to which character, open the folder Programs the application Font collection and click on the font you want. A character is always called using the same Unicode. But not every font is equally well developed; some even have umlauts missing.
Find the sign and park the mouse pointer over it. After a second, the Unicode is displayed. In the case of the multiplication sign, it is Unicode 00D7:
Every character has its immovable Unicode

Enter unicode

To call up a character via its Unicode, start the word processor and select in the menu To edit the command Emoji & symbols.
This palette usually digs out the emojis
Instead of simply clicking on an icon, enter in the search field at the top u + and the Unicode, so: u + 00D7. The multiplication symbol is displayed immediately and can be transferred to the current document with one click.
The Unicode and its associated character

But it can be done better

This method is appropriate if you sporadically search for the same character over and over again. However, if you have to rely on special characters more often, consider setting up text substitution instead. In my case, for example, the input "xx" becomes the multiplication sign "×".
You could do this in System Preferences keyboard define a text replacement. A more powerful and very inexpensive alternative can be found in the aText application, which costs just 5 francs.