Stinks, sucks, crap, et al - I think you're pretty safe using language that would be found on most middle school campuses (that doesn't cross into the realm of 'blue' language, that is). Avoid George Carlin's list of things you can't say on TV, and any derivatives, and you should have a good starting point. And of course, the ultimate rule of thumb - if it causes you to question, just PM a moderator and we can address it there w/o creating an incident in the forums.
M.
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My thanks to all the wonderful members here; I will miss the opportunity to continue to learn and work with you.
For those who seek an alternative, it is coming.
So long, and thanks for all the fish!