One way:

=A1 & "," & B1 & "," & C1

to do this with an entire column with a User Defined Function:

http://mcgimpsey.com/excel/udfs/multicat.html

or to use a macro to concatenate in place:

http://www.mcgimpsey.com/excel/subs/mergedata.html


In article ,
capnsean
wrote:

I guess spacing doesn't work, and I won't want to tempt fate in trying
html.

What I mean is this:
A1=x
B1=y
C1=z

I want to consolidate x y and z with commas in one cell = x,y,z