Support/Comments for os_DoxInfo

I don’t normally use PHx as a site wide plug-in, I mainly use it within Ditto or any other snippet that supports it and appreciate it greatly. I prefer to use dedicated snippets, mainly because I like to mess with php and need the practice. Keeping with the modx spirit there are many ways to get things done, more options the better

I’m thinking of expanding the functionality of os_DoxInfo.

For example by adding a new option-set like:
document(type,container,children,id,index,menu,alias,access,meta,key,log,search,cache,template,groups,tvs)

Question 1:
Would that make any sense at all... I mean, being able to output such information directly on the pages?

Question 2:
Could you perhaps rate the options by usefullness in your oppinion?

Question 3:
How many of the involved sql-tables are up for major changes in modx0.9.7 (like which options would have to be completely rewritten, or even scratched on next release)?

Thanks in advance

I’m trying to use os_DoxInfo with MODx 1.0.2 to output creation date and author, but I keep getting a blank page where I use the snippet. If I refresh the page several times it sometimes works fine, but then goes away next time I go to the page and I have to refresh again.