#71 mouseover var define misparses colon

[Andy Bach]

Looking at the HelloWorld.pl example script (win98
ActiveS p5.6.1), inside the foreach (my $j ... loop,
the line:
print "$j: $i\n";

$j, when mouseover-ed, shows "$j:: <undef>" Note the
two colons. Changing it to:
print "$j : $i\n"

(that is, add a space between $j and the colon) and it
shows the correct value.