script: writing text without newline

[Henrique Barbosa]

Hi All,
Anybody know how can we "say" a text without a newline?

I have a script which loops through x and y, and I want
to output something for each grigpoint, however, for all y in the
same line. Something like:

ga-> my_script.gs
x1 & y1 y2 y3 y4 ....
x2 & y1 y2 ...
...

The script looks like this:

x=1
while (x<xmax)
  'set x 'x
  say 'x'x' & '

  y=1
  while (y<ymax)
    'set y 'y
    say 'y'y' '

    (...) some time consuming calculation

     y=y+1
  endwhile
  x=x+1
endwhile

The problem is that the command [say] always add a new line,
and the output ends up like:

ga-> my_script.gs
x1 &
y1
y2
...

Any sugestions?

Henrique Barbosa