The version Microsoft used is discontinued.
However, you can just buy a license of the new product.
Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
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Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#12The version Microsoft used is discontinued. However, you can just buy a license of the new product. https://www.wiris.com/en/mathtype/
This is mentioned right in the article itself.
Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#13It's quite a sad story, when people working in Microsoft used to be the experts of all experts on Windows, and at the present moment people from outside know Windows better... It seems like the only people left in there are maintainers...
If you look at the first binary patch for Equation Editor, it's very well done: https://blog.0patch.com/2017/11/did-microsoft-just-manually-... . The problem was that when they fixed it once, other researchers started fuzzing Equation Editor and found many more bugs. Bringing a C++ program from 2000 up to modern security standards when you don't have the source code isn't really feasible, it would be an endless series of whack-a-mole binary patches. I don't really blame Microsoft for dropping support, especially when there's been a replacement equation editor in Office since 2007.
Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#14I just wished there could be something easy to replace this equation editor, it's really smooth for people that are not really proficient with LaTeX
Microsoft wrote their own replacement and it's better-integrated into Office than the old editor was. Search for "insert equation" in the Office search box. The new one supports both the old editor's style of input and actual LaTeX inputs. Heed the dates on articles talking about it: TFA is from 2018 before they wrote the new editor.
Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#15I just wished there could be something easy to replace this equation editor, it's really smooth for people that are not really proficient with LaTeX
Microsoft wrote their own replacement and it's better-integrated into Office than the old editor was. Search for "insert equation" in the Office search box. The new one supports both the old editor's style of input and actual LaTeX inputs. Heed the dates on articles talking about it: TFA is from 2018 before they wrote the new editor.
There was an interesting paper on how the newer equation editor handles math using just Unicode math symbols: https://www.unicode.org/notes/tn28/UTN28-PlainTextMath-v3.1....
Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#16Earlier quoted context omitted.
Microsoft last patched the tool by manually patching the binary executable. It seems like they don't have the source code for the tool anymore. There was also a long string of vulnerabilities in the tool, which seems to have stopped being updated at source level somewhere around 2000 based on the copyright in the screenshot. MS should write an alternative to the tool (and I believe they have done so at some point in…
> It seems like they don't have the source code for the tool anymore I think they never owned the source code. https://en.wikipedia.org/wiki/Microsoft_Office_shared_tools#... : “Equation Editor was a formula editor developed by Design Science that allowed users to construct math and science equations in a WYSIWYG environment, and was included in Microsoft Office and several other commercial applications. It was a sim…
Going back to the Windows 95/98 era and Windows 2k at work I remember a link or line of text in one of the Equation Editor dialogs where they said you could upgrade to the full MathType.
It is the compatibility with old documents that could be an issue with Microsoft's complete removal of the old Equation Editor. I suppose anyone dealing with legacy documents should be using a vm with Win2000 and Office 2000 really.
Re: Micropatching Brings the Abandoned Equation Editor Back to Life (2018)
#17Earlier quoted context omitted.
> It seems like they don't have the source code for the tool anymore I think they never owned the source code. https://en.wikipedia.org/wiki/Microsoft_Office_shared_tools#... : “Equation Editor was a formula editor developed by Design Science that allowed users to construct math and science equations in a WYSIWYG environment, and was included in Microsoft Office and several other commercial applications. It was a sim…
Going back to the Windows 95/98 era and Windows 2k at work I remember a link or line of text in one of the Equation Editor dialogs where they said you could upgrade to the full MathType. It is the compatibility with old documents that could be an issue with Microsoft's complete removal of the old Equation Editor. I suppose anyone dealing with legacy documents should be using a vm with Win2000 and Office 2000 really.
> It is the compatibility with old documents that could be an issue with Microsoft's complete removal of the old Equation Editor
https://support.microsoft.com/en-us/office/equation-editor-6...:
“Equation Editor 3.0 objects will still display normally if you have MT Extra font installed (if you don't have the font, you can download it)”
I think the equation is an OLE object with a preview image.