User key as published on Mulab site not working. Not updated or?

[lucknow13]

This is about the temporary keys during Covid. I have copied and pasted the whole thing but get invalid user key response.

[mutools]

It works fine here.
What exactly do you mean with "the whole thing"?
Are you inserting it in MuLab 8?

Please also see https://www.youtube.com/watch?v=Tze269R0r4g

[lucknow13]

Yes. It seems to work anyway even though it says invalid key. So? I guess no problem then. Thanks.

[mutools]

It does not say "invalid key" here.
Attention: It won't work with an invalid key, you won't be able to save etc.