Reports: {1}, {2}, {3}, {4}, {5}, {6} define sumario as report field (instead of summary), but that breaks appropriate formatting (no mouse tool tip, neither link gets activated).
TracReports#Automaticallyformattedcolumns don't mention this but seems to me that summary is a keyword (if set, mouse tool tip and link gets activated)
Also, description field is translated in every report, but it's a keyword.
Last, report {8} is broken:
Traceback (most recent call last):
File "/usr/local/trac-0.10.5dev//lib/python2.4/site-packages/trac/web/main.py", line 406, in dispatch_request
dispatcher.dispatch(req)
File "/usr/local/trac-0.10.5dev//lib/python2.4/site-packages/trac/web/main.py", line 237, in dispatch
resp = chosen_handler.process_request(req)
File "/usr/local/trac-0.10.5dev//lib/python2.4/site-packages/trac/ticket/report.py", line 88, in process_request
resp = self._render_view(req, db, id)
File "/usr/local/trac-0.10.5dev//lib/python2.4/site-packages/trac/ticket/report.py", line 248, in _render_view
req.hdf['report.message'] = unicode('Falló la ejecución del Reporte: %s', 'utf-8') % e
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe1' in position 15: ordinal not in range(128)