from the shell prompt, type
printenv | grep EXINIT
and post the results, if any.
Then enter
vi .exrc
Hit enter to continue. Then enter
:set all
This should give you al list of all the vi options, something like
autoindent nomodelines noshowmode
autoprint nonumber noslowopen
noautowrite nonovice tabstop=64
nobeautify nooptimize taglength=0
directory=/tmp paragraphs=IPLPPPQPP LIpplpipnpbtags=/tags
noedcompatible prompt term=vt100
noerrorbells noreadonly noterse
exrc redraw timeout=200
flash remap ttytype=vt100
hardtabs=8 report=0 warn
ignorecase scroll=11 window=23
nolisp sections=NHSHH HUuhsh+c nowrapscan
nolist shell=/bin/csh wrapmargin=4
magic shiftwidth=4 nowriteany
mesg showmatch
which you can post here.
CaKiwi