Additional attribute of LJ-Cut tag
Short, concise description of the idea
Add an attribute of 'target=' to the LJ-Cut tag.
Full description of the idea
This would be much like the way an "a target=" attribute would work, allowing you to specify frames or open a new window for when you click the read more link.
An ordered list of benefits
If users were working within frames, they could specify which frame they wanted it to go in.
If the user did not want it to go in the frames, but instead into a new window, they could specify target="_blank" and the talkread page would pop up in a new window.
Again, with frames, if they wanted the talkread page to appear in the same window they could specify target="_top"
For users working with embedded journals it would also be handy for popping up the window so the user did not have to leave the site. (Trivial, I know, but it's something that could be useful.)
An ordered list of problems/issues involved
Making the parser recognize the different sorts of target specifications.
An organized list, or a few short paragraphs detailing suggestions for implementation
I don't really know about the internal workings of LJ but I would imagine the changes would need to be done within the parser. I'd imagine implementing this would be done the same way as the text= attribute of the LJ-Cut tag was done, though.