a little expertise needed re: form field POSTing and TVs

Anyone who understands how spaces in form field names get converted to an underscore, and anyone who has strong feelings about what characters need to be allowed in a TV name is encouraged to feed back on Jira ticket [#MODX-154], started by Andy Shellam.
http://svn.modxcms.com/jira/browse/MODX-154
At issue is how to deal with spaces in TV names, as field names reflect the TV name. In 0.9.6.x specifically, though the issue may carry through to 0.9.7
Thanks kindly