I'm using Drupal (v7.21) with Pathauto and Advanced Forum and would like the paths to be formatted like:

```
domain.com/forum
domain.com/forum/the_topic_name
domain.com/forum/the_topic_name/the_post_name

```

Under Forum Paths 'Pattern for forums and forum containers' is set as:

```
[term:vocabulary]/[term:name]

```

And under Content Paths I've set 'Pattern for all Forum topic paths' as:

```
[node:taxonomy_forums]/[node:title]

```

This is working except for the Posts which are missing the /forum/ part:

```
domain.com/the_topic_name/the_post_name

```

I could manually get this to work by setting the 'Pattern for all Forum topic paths' as:

```
forum/[node:taxonomy_forums]/[node:title]

```

But I'd rather have it set using a pattern if possible.

Any ideas?