Dear all,

Below is content of attached data file

index,ltm,x1,x2,x3,ols

1,0.098527655736295,0.14198429261587,-0.191116784992981,0.22224443607502,-1.13946634223632

Of course trying to open it generates

using delimiter ','

longest line: 92 characters

first field: 'index'

number of columns = 6

number of variables: 6

number of non-blank lines: 2

scanning for variable names...

line: index,ltm,x1,x2,x3,ols

'ols' is a reserved word

For .csv I can easy change 'ols' anywhere

For .xls(x) I have LibreOffice if

I use Ubuntu, or if I do not want to be a pirate

How about stata, etc?

I think, gretl could change such names

I mean only reserved words: this would open

files that used to fail to be opened

So a new possibility and no backward-incompatible changes

If substitute ols_ for ols everything works

Oleh