[mapserver-users] proj question

[Grant Marblestone]

I have a question about map files and projection.

I have two shp files i want to  include in a mapserv webpage.

Basically one is in the projection
# 4202: texas north central: nad27

and the other is in wgs84.

I am a little confused on how to write the map file to incorporate this
information.

IS there a web page for reference or can anyone explain it .... for example
Do i need ot only specify the nad27 or do i need to specify both so it knows
that the entire file is not in nad27>?

Thanks for any help,

Grant