filling a "b" manual trans

hey guys

i checked my fsm and google and this site!
is it possivle to fill a manual b transmission from inside the car. my car is leaking from the rear seal and id like to add some fluid until i get my new seal!

im very familiar with the s13 trans which i have read is very similar to the c trans( remove shifter )

and if its not possible to fill from inside the car what would you do to fill it( the easiest way)

No because the shifter design is external. A Mark II S12 "C" trans would be similar to an S13 and fillable from the top, but not a B trans. If you had actually removed your center console panel and cover plate, you'd see what I mean and immediately know it wasn't an option. You have to fill from the plug, sorry.