Found a pretty good way to post hands that display properly in the forum. Goes like this:
1) Get your hand history text file from HEM / PTR
2) Go to http://www.handconverter.com/ 3) Paste in your hand history
4) From the 'Output Format' dropdown choose HTML
5) Change the other options if you want - the defaults work fine
6) Click convert hand
7) Create a topic on here and above the box where you write your post, click the tickbox next to 'Message is in HTML Format'
8) You'll probably want to post that and then do any further text you want to add as a separate post because having that box ticked screws up the formatting a bit