Protective signs

[James Kass]

On 2024-02-18 3:17 AM, Erik Carvalhal Miller via Unicode wrote:
> Important as they may be, is there a plaintext use case, such as 
> texting an enemy to indicate a hospital? 

Wouldn't work if the enemy has our texts blocked.  But if the enemy was 
a terrorist organization looking for sensitive targets, they'd probably 
be happy to have us point one out.

Seriously, though, also wondering if any plain-text encoding requirement 
exists for those symbols which aren't already available.