Plain text link - mouseover question (WD6)

[Yellosub]

Can somebody help with this problem in WD6:

I would like to create a link with plain text changing only colour on mouseover.
Although 'use common website link colours' is disabled I don't get the custom colour which I
defined for mouseover (orange). Instead, my mouseover text appears in the common mouseoff colour (blue).

Only when choose 'none' as common mouseoff color, I get the desired mouseover effect.
Which of course is not a useful workaround because I need a common mouseoff colour for other links.

I attached a file to make clearer what I mean.