It is simplicity itself. All you have to do is make a post, then go back into it with the Edit function. At the bottom of the post, you'll see one option for 'Throw Dice'. Click on that, and you'll be able to choose the number and faces of the dice you wish to toss. It cannot be deleted, so there is no way to fudge the post.
Well - they really did go a long way to hide the roll function, right? Good to know, makes things way smoother for all of us
Actually, last I checked Baird, Veskassdak, and Wren were at Dalim's. shop and Renna was helping to heal people.
Yep - that said, I think it's preferable to have a clean start rather than to jump back into long-forgotten dialogues. If noone minds, I'd assume that all remaining plans were finished (including getting additional gear there if you wish) and restart a little later once all of you are gathered once more.