Characters (character map) entries missing

In my technical writing of claims for private and public client entities I often use the characters for (c) copyright, ™ trademark, and (r) registered and similar references. I also often use “¶” and “§”, symbols which are included with Characters.

I note that the Characters app had no listing for these items. Neither does my word processor (Apache OpenOffice) convert them automatically from shortcut “(c)” to symbol “©” with the Linux assigned group of fonts available. The symbol “©” herein I copied from an archive document and seems to reproduce fine here as example.

Where did it come from to be included, copied and pasted herein, and why is it not in the Character list for use on the Ubuntu / Linux distribution? :smiley:

Is there a way to add these, or to whom do we offer feedback to in order to have such additions addressed?

Also: once in the list, how do we use a keyboard shortcut to access these symbols… I used to do so with an “ALT+####” reference. I haven’t figured out how to do that with Linux. Any suggestions?

I note after posting the that “tm” reference got converted to a symbol as “™”. Interesting…

Using Ubuntu 24.04 and Characters 46.0

Open Characters > Top left is Search > Type c > © is the third suggestion

Type “trade” in the search box > ™ is the first suggestion

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Thanks for letting me know that issue is addressed with v24.04; much appreciated. Also, using the search tool finds these symbols in the Characters list for 20.04, they just aren’t included in the “lists” anywhere. If you don’t know to use the search, a visual review of what’s available looks like these are not included.

NOTES: I’m on Ubuntu 20.04… when I loaded v22 it presented problems. I don’t think I’ve attempted upgrade to 24.04 for fear of the same debilitating issues.

Even if you do not wish to use Ubuntu 24.04 yet, GNOME Characters 46.0 is available as a snap package.

snap info gnome-characters
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I’ve since found hints for the keyboard shortcuts to these items, as with:

The “©” symbol is accessed by Unicode “U+00A9”

There’s no possible way I can see to do the following, seemingly accessed with:
CTRL+SHIFT+U
then typing the identifier
“00A9”

As with most people commenting online, they presume people know how to do that, nor do they bother to offer the details.

I can’t physically hold “CTRL+SHIFT+U” and type “00A9”, nor does “CTRL+SHIFT+U” allow an input for “00A9” after “CTRL+SHIFT+U”.

So, now that I’ve found these items (thanks for the guidance), how do I conveniently and quickly access them?

Press Ctrl+Shift+u then release
Type 00a9 and press Enter
© ©

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The Characters character window for “©” shows a capital “A”… Linux being case sensitive in so many areas, I never thought to type a lower-case “a”.

Screenshot from 2024-12-05 08-38-16

After “CTRL+SHIFT+U” it now accepts input, AND “00a9” [ENTER] works as intended.

Thank-you! I appreciate your patience in figuring that out.

Pleasure
Do you think the snap package may be useful for you?

The “Characters 46.0” snap package? I have no idea… Although, now that you have helped me locate “©”, “®”, and “™”, and the characters version I have presently “works”, I can continue my work with the tools at hand, not seeking to fix what apparently isn’t and wasn’t broke.

I’ve looked at the other symbols I commonly use, AND these are suggesting codes which also include CAPITAL characters for Unicode reference rather than lower case characters in the Unicode map… which don’t work. It’s misleading as well as frustrating atop the vast list of things that are different here in Linux with which we, the inexperienced and presently educating, are burdened.

Are these items addressed and corrected with Characters 46.0? I wonder how many other symbols and Unicode references are incorrect for others that access other items in that app.

® works as “00AE” reference, ® and also works as “00ae”
¶ does NOT work for “00B6” as listed, but rather “00b6” does work
§ does NOT work for “00A7” as listed, but rather “00a7” does work
© does NOT work for “00A9” as listed, but rather “00a9” does work

It might be an interesting item for those working on the “characters” app:

Registered
Screenshot from 2024-12-05 08-38-16
paragraph
subsection

Depending on your keyboard / locale settings the characters might be accessible using AltGr (the right Alt key). With US keyboard settings “©” can be typed as AltGr+c and “®” can be typed as AltGr+r. With German keyboard settings I can get “™” with AltGr-Shift-8. All of this is on Xubuntu 22.04, but I remember using some of these back as fars as Ubuntu 12.04. Whether or not it works on systems using Wayland I don’t know, but AFAIK Wayland uses the same keyboard configuration files as X, so they should work.

Holger

the Ctrl+Shift+u does not work with sticky keys. if you are using sticky keys type this the usual way by holding Ctrl+Shift down and press u and type the hex code.

In defence, I think those instructions reference pressing actual keys marked on the keyboard:
“Ctrl+Shift+U 0 0 A 9” not “Ctrl+Shift+U 0 0 Shift+A 9”.

Note that you don’t need to type the leading zeros: “Ctrl+Shift+U, A, 9” followed by Space or Enter will do.

I gather some people keep a text file with their common usage special characters on it so they can use copy+paste easily. I’ve done that on occastions.

Perhaps, though the main issue having been solved, “where are these characters and how are they accessed”, what remains is clarification for users who follow.

In Linux “a” is NOT synonymous with “A”, regardless of whether the A-key on the keyboard appears as “A”… it looks capital and is interpreted as a CAPITAL, and shouldn’t the keyboard shortcuts on the character description lead users to the usable “00a9” rather than “00A9” which does not work?

I think it’s worthy of mention that the “ANSWER” post to this querry by @tea-for-one specifically expresses the “u” and the “a” as lower case… key to the solution.

Press Ctrl+Shift+u then release
Type 00a9 and press Enter
© ©

Again, the initial problem here IS solved. What will we prepare for those who follow?

I’m not employing “sticky keys” and the CTRL-SHIFT-U combination does work as intended with the “u” prompt waiting for the Unicode string to be input.

On my Ubuntu 24.04 with gnome-characters 46.0-1build1 (apt package), all those 4 characters work whether or not I press the shift key for the letters.

Open ‘Settings’ select ‘Keyboard’ click on 3 dots near keyboard, select ‘View Keyboard Layout’ you see 4 keyboard layouts with a lot of special character you can select pressing AltGr+character or Upper+AltGr+character