Hello augie,
I have this currently set up on my website with a different product but the concept.
Check it Out Here!When you are in the Product Editor, click on the variants tab at the top and set it up like this.
Under the Variant Group Name type in ' Pick Color' click on the insert key!
Under the Variant Group Name type in ' Pick Size' click on the insert key!Under the Edit Variants do this for size1. Select the Pick Size group from the Group pull down list.
2. Type in your description size like '8'
3. Include surcharge if the price increases for each size! (just the difference)
4. Type in the Part Number Extension like '8'
5. Change the sort order if necessary!
6. Check the Display Surcharge if you want it to show the increased price as the change it.
7. Click the Update Variants button.
8. Repeate the above test for each size.
Under the Edit Variants do this for the colors1. Select the Pick Color group from the Group pull down list.
2. Type in your description size like 'Blue or Brown'
3. Type in the Part Number Extension like 'Blue' or shorten it to 'B'
5. Change the sort order if necessary!
6. Click the Update Variants button.
7. Repeate the above test for each color.
When they add it to there cart depending on how you should see something like this. (Widget,Size8,Blue)
Have FUN!