Is there a way to order views grouped fields? I am using views to group a list of nodes by taxonomy term and display these groups as accordion headers (displayed by the views accordion module).

eg:


  Yellow:



node1
node2



  Green:



node1
node3
node4



  Mauve:



..


I have the nodes sorted by node:title (asc), but with or without the title sort, putting in a sort in for term:title does not seem to order the accordion headers as I had hoped. This might normally be a small niggle, but in this instance the end users are librarians...

I suppose I could go down the custom module route and devise my own block to display the terms/nodes without going through views. I would very much prefer not to do this, as it will be another maintenance demand for a quite complicated site.

The best I have found in looking for a solution is this discussion, but no solution is proposed, and I just have a nagging feeling that there must be a way to do this.

I would be really grateful for any suggestions.
How I resolved this
I don't know what I did wrong in the first place here, as after having removed sorts from my view and added them again the ordering is fine, and not complicated at all
Summary
If you are contructing a view of nodes, grouped by taxonomy term, and using the grouped field (term:title) as views accordion headers, then you can easily sort the accordion headers by taxonomy title/weight, and their child items by node title. To do this add a first sort criteria for term:title/weight(asc), and a second sort criteria for Content:title(asc).
I opted for a sort based on weight in the end, as I can always reset vocabulary weights to alphabetical order, and this allows the editors a bit of free choice if they need to prioritise the list.