Fluid levels

I just purchased a 94 525i auto, How do you check the fluid level for the transmission???

Please disregard if you already found it.I was asking the same thing but used the search terms transmission fluid checking in non specific I also found this link http://www.audipages.com/Tech_Articles/auto_transmission/autotranservicing.html (http://www.audipages.com/Tech_Articles/auto_transmission/autotranservicing.html)
There are some threads on here you might have to go back to around 2005- 04 in some cases but I vaguely remember seeing them with how to's step by step hope this helps.AH I think it was on one of these
http://www.bmwe34.net/
http://www.bimmerboard.com/
http://www.mysite.verizon.net/vzerdcib/e34a/
http://www.e38.org/e34/