[TxMt] Tabulation of end tags

[Andreas Wahlin]

I really like how tabs get nested perfectly just by pressing tab, the  
start tag that is, the end tag gets on the same line. Is it possible  
to enhance the behaviour and have the end tag correctly nested one  
tab stop less?
This could also create a wonderful "reformat" macro of sorts to  
correctly tabulate all HTML and XML files, that would be quite neat.

Andreas