From: Nuralanur@... Date: 2006-08-02T05:23:55+09:00 Subject: Re: 'system' and windows and an external program -------------------------------1154463820 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Dear Ara, thanks for responding. >perhaps? eg does your pathname have two extensions? No, I've tried that, but actually filename is now "mout.tex". I wouldn't understand why an extension should be the problem if the first two commands work - they act on the same file, or nearly ... The system should execute latex mout.tex to interpret the Latex commands and produce a '.dvi' file dvips mout to create a '.ps' from this file, and finally gsview32 mout.ps to show the output. For the first two commands, there is no output in a special window though - I use Ruby from Scite and get its output in a subwindow of Scite, but opening an external application seems to require some trick which I don't get . It's also not the case that Postscript is opened and closed after 5 msec, as this is the last command in my script. :( Best regards, AXel -------------------------------1154463820--