Problem

For non-professional users the tags in translate5 are unclear. They do not understand well enough, what an opening and what a closing tag is. And what they stand for, because they do not understand the xml/html notation. Also the tool-tip and the long version of the tag is very confusing for them, because it shows the complete xliff tag.

Solution

Change the tags to square brackets [ ]. For the opening tag [, for the closing ]. The tag number is right of the bracket [1 for opening and left of it for closing 1]

For stand alone tags use [1]. 

Change the tool-tip and the  full-tag view of the tags to only show the contents of the c-type attribute of the xliff tag, if it is present. For fallback use, what exists so far. 

For full-tag view show "[1 contentOfCtype" etc.