reserve @rend and @style for CSS-like renditional information

[ahankinson]

From pd...@virginia.edu on February 21, 2013 16:05:39

Current @rend and @Style attributes other than those on the element should be renamed in order to clear the path for generic @rend and @Style attributes than can be applied to more elements (not global, but common). @rend will be used to record visual characteristics of the input document, while @Style will be used to specify visual characteristics of potential output. CSS may be used in both attributes. @altrend will allow user-defined values; that is, ones not permitted by @-rend or CSS.

Original issue: http://code.google.com/p/music-encoding/issues/detail?id=144

[ahankinson]

From pd...@virginia.edu on December 10, 2014 12:10:18

for del/@rend should be modified thus:

"contains an indication of how the deletion is rendered in the source document."

del/@rend may be restricted to a subset of the values provided by rend/@rend. Or not. :-)

[pe-ro]

related task: move attributes in att.beamrend to att.beam.vis and eliminate att.beamrend.