As you are already using a symbol to designate the direction of a link, why not make the link symbol user defineable (just like the thought icons)?
Reinhard, TB, WIN 10

Quality is the result of attention paid to details.

Thanks for your suggestion.  If you are interested in making this a feature request, you may want to add it to our Uservoice page (  The site lets our engineers categorize users' feature requests by popularity. If a particular request receives enough votes, it may become a candidate for implementation in a future release of TheBrain.


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