The original feature I wanted was tag aliasing, such as there's a tag A, and B is an alias of A, when add B to a tiddler, it can also find the tiddler by search tag A.
As I see, this logic is obscure, so I try to find some available alias plugin or system. As the result, I found these(listed as the order I found it):
It look like that they are solving the problem very similar because it is not easy to find the difference for me.
And for this reason, it's hard to decide to use which one.
Any ideas?
Regards,
L,