If you just wanted to remove the space after the colon, you should've just removed the "fc" filter. These filters are described in the zen coding documentation.http://code.google.com/p/zen-coding/wiki/Filterscastles_made_of_sand
Thanks for the update, now single-line css coding works fine.
The thing that is wrong now is the expansion of the abbreviations followed by the plus, like "bd+". The caret after the expansion appears after semicolon instead of highlighting portions of the expansion on each "tab" pressing.
E.g. "bd+" should create "border:1px solid #000;" and highlight "1px" allowing you to change it. Pressing "tab" should move the selection to "solid" and then to "#000". Something like that.