To help remember shortcuts on this forum here is a palette that can float on forum windows.
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The inspiration for this came from that post above by @JMichaelTX.
This is a rough draft.
So rough that I won't even put my name in a comment.
Different people will use different browsers, so I haven't tried to test or polish it.
Shortcuts here are not all available in Discourse, just those used often.
You will notice that actual macros have no actions and no triggers in KM.
Actions and typed string triggers are already built into Discourse.
The purpose of this is just to present a palette, that's all.
It looks like this:
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Firefox KM Forum Macros.kmmacros (36.9 KB)
(I'm not very confident about uploading, so if problems, please tell me and I will try to improve the upload.)