Sorry about that confusion.  The final page with the download link is indeed wrong.  I'll have to get that fixed.

Has one small detail slipped past your final checks?

I've just registered the Linux version.
After registering it, I was taken to this page [https://licenses.simplyfortran.com/register.html] showing inter alia this information:

I clicked it the 'latest version' link and downloaded it. 
I was slightly surprised that the file seemed much larger than expected (94,560,256 bytes) and was a .msi file not a (much smaller) .deb file. 

On re-running the Linux version, I found it was still ver.2.25 build 2106, and that the 'Help' link was still broken.

I think the the 'latest version' link must have caused me to download and re-install, not the latest Linux version, but another copy of the Windows version that I also have on my Linux laptop, running perfectly under WINE.

This is completely not a problem because I have subsequently been to http://simplyfortran.com/linux/download/, where I did re-download and install the latest .deb version, and on running it, I see it is ver.2.25 build 2113, which includes your corrected code for the 'Help' facility.

Just looks as if you may have a wrong address in the clickable 'latest version' link on the post-registration web-page.
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John

I see that the 'Help' menu isn't active yet.

I've found the bug.  There was an uninitialized pointer that was causing the help files to fail to open.  Oddly, it works "by chance" on some systems.  There should be an update shortly to fix it.

Thanks for the kind words!  Please do post any additional comments as you notice missing features. 

There are no immediate plans to port AppGraphics.  It would indeed be a considerable task since all drawing is handled by Windows API calls.  It would have to be a reimplementation rather than a port.  I was more speaking of development environment feature parity.  Furthermore, using something like GTK-Fortran on GNU/Linux is substantially easier than on Windows.

Can you expand upon that?  It seems to be working on my test systems.  Is the whole menu grayed out, or are certain items not working/responding?

Talk about fast! 
- Download, 2 minutes. 
- Install, 1 minute. 
- Hello World, 5 seconds.

I see that the 'Help' menu isn't active yet.
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John

Many congratulations on launching Simply Fortran for GNU/Linux systems.  I will certainly be downloading and registering the Debian/Ubuntu version versions over the next few days, just as soon as can bring some sanity to bear in my current workload.  And one for Raspberry Pi ARM distros as well!  A full-featured Fortran compiler and IDE on a Linux computer costing twenty five quid.  Now that, I just HAVE to install! 

I note from the release announcement that, save for a few very small details, your Debian/Ubuntu versions are now fully functioning and ready to use, and that the few remaining small details still to be added will then bring this fully up to feature parity with the Windows versions, with ongoing development thereafter continuing in unison under Linux and Windows.  But the superb Appgraphics is now an established, and for many users, I think, a core, feature of SF, and you surely can't be including this of in feature parity, can you?  I ask, because I have always Appgraphics plugged into Windows low-level libraries (or something like that), so would not be portable.  Are you really going to make it so that code developed under SF for Windows can be fed straight into SF for Linux, and compiled unchanged, including Appgraphics calls?  That would be considerable achievement.
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John