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Assigning shortcuts on MacBook Pro Keyboard : Key unknown
Closed, ResolvedPublicKNOWN ISSUE

Description

System Information
Operating system: MacOS Catalina v10.15.1
Graphics card: Intel Iris Graphics 6100

Blender Version
Broken: 2.82a
Worked: None

Short description of error
I want to use '`' key as shortcut, but it doesn't work with "unsupported key: unknown" message. The same behavior. All these keys work in all other apps.
I have the french Macbook Pro layout.

Exact steps for others to reproduce the error
Try to change a shortcut with the mentioned keys using a MacBook Pro keyboard.

Event Timeline

oolso (oolso) renamed this task from Assigning shortcuts on MacBook Pro Keybord : Key unknown to Assigning shortcuts on MacBook Pro Keyboard : Key unknown.May 4 2020, 3:36 PM
oolso (oolso) created this task.
oolso (oolso) updated the task description. (Show Details)

I can confirm. It work on RELEASE but not on PRESS.
It seems that ACCENT_GRAVE is acting as a "dead key" in the French layout.

wm_event_do_handlers: Handling event
wmEvent  type:171 / UNKNOWN, val:1 / PRESS,
         shift:0, ctrl:0, alt:0, oskey:0, keymodifier:0, is_repeat:0,
         mouse:(1086,1016), ascii:'`', utf8:'`', pointer:0x7fad123c5508

wm_event_do_handlers: Handling event
wmEvent  type:229 / ACCENT_GRAVE, val:2 / RELEASE,
         shift:0, ctrl:0, alt:0, oskey:0, keymodifier:0, is_repeat:0,
         mouse:(1086,1016), ascii:'', utf8:'', pointer:0x7fad12163748

I found that there was some other key acting the same way like the "$" one and the "@"

Unsupported key is not a bug. Some keyboards have more keys than others and these extra keys have often not been mapped by Blender.
But if I understood correctly the comment of @Yevgeny Makarov (jenkm), the same key works with RELEASE and does not work with PRESS?
Can you confirm?
If so, this looks like a bug.

There is another report T62456 related to the "dead key" feature which is not resolved but closed.

Ankit Meel (ankitm) closed this task as Archived.EditedMay 9 2020, 11:55 AM
Ankit Meel (ankitm) claimed this task.

It works fine if you have U.S. layout, or ABC-Extended. If I change it to British-PC, the ` key changes to \ and it no longer works even if I press alt+\ which should type `. As Alphisto mentioned there in T62456#812071, all the layouts will have to be mapped to US one if this is to be fixed..

The bug described in T62456, with Option + E, Option + U, Option + I, Option + N, Option + ~ keys is present with U.S. and ABC-Extended layout. Although it may depend on type of apple keyboard "US English" (ANSI type) or "International English" (ISO type).

I'm not sure if it's possible to use a French keyboard with an English layout, because it has completely different printed letters on the keys.

Ankit Meel (ankitm) reopened this task as Needs Information from User.May 9 2020, 12:48 PM
Ankit Meel (ankitm) removed Ankit Meel (ankitm) as the assignee of this task.

I think I had read it as French input source, instead of printed keys being in French.
Will confirm since printed keys should be registered correctly,
@oolso (oolso) Could you make a temporary standard account to see what is the default input source with French keyboard? (since there are 6 in mine under French language)

Hey, sure @Ankit Meel (ankitm), i'll be happy to help, what do you mean by "standard account" ?

User account, in System Preferences.
Then switch to the new user account and see what is the Input Source there.
You can then switch to original and delete the newer one.

Allright, I just did it, the standard input source is the one called "French - Numerical"

Ankit Meel (ankitm) changed the task status from Needs Information from User to Confirmed.May 9 2020, 3:09 PM

There is also unresolved T65194.
So this report, T65194 and T62456 have the same kind of reason, probably with a common solution.

Bastien Montagne (mont29) changed the subtype of this task from "Report" to "Known Issue".Oct 14 2020, 2:17 PM

In all other programs, shortcuts work in any keyboard language. Figma, All Adobe, Corel, all Microsoft.
This is a mistake, and very interfering with work.

Hello, I struggling learning blender with this similar issues on MacPro or iMacPro OSX 10.13 or 11.6 with Blender 3.x with a QWERTZ Swiss French Layout as well. Unable to use Preferences > Keymap I'm trying to replace all ` key by § as for example. Always have "Unsupported key: Unknown" the highlighted blue button "Press a key" does not record "ctrl §" for instance. Why ? Thx !