How to reference tasks by ID

Until today I never realised you could see Wrike task Ids - they aren't shown prominently and they are not very easy to remember as they are not local per-project?

Anyway, is there a syntax I can type some special markup in an issue, to add a link to another? If I have links between tasks this is not always a dependency (could be just a note) but referring to tasks by long messy URLs is not the best.

I was thinking if I type some special character I might get a neat auto-complete to help me don this in-line even?