org-reveal-export-to-html does not respect ordered list start-number with the [@n] trick

[antoniocorbi]

Hi,
When I have to cut an ordered list in several slides I use the [@n] org-trick to set the starting number to the one I want and not 1, but in the exported html the second list always uses as first item number the number 1.

Take this example:

1. Item 1a
2. Item 2a

Now a little paragraph and the list continues:

3. [@3]Item 1b
4. Item 2b.
5. Item 3b

And export it with org-reveal-export-to-html, in the exported reveal-html file the second half of the list has item numbers: 1, 2 and 3 not 3, 4 and 5 as expected.

This does not happen if I export the file with org-html-export-as-html as a plain html file.