+Name of installer file - bug on download page?

[Gral]

While hover mouse over link on download page i see
http://cloudfront.ghisler.com/tc850x32_b1.exe...
but download always ends with tcm850x32_b1.exe

[ghisler(Author)]

This isn't a bug, it's authentication information to prevent link stealing. I'm using Amazon Cloudfront for file hosting. If you try the link without the info after the '?', you will get an authentication error.

[Gral]

I'm not talking about missing part of url, i know how it's works.
What i'm talking about occurs ONLY with this particular link/file.

Once again:
i can see on browser status bar and copy urls for files e.g.:

http://cloudfront.ghisler.com/tc850x32_b1.exe?Expires=1377716801&Signature=QsCpzeHSN6CjwAfLn2QwR5d~EUQBfqKKP6Bjh~A-RUqsRdciRPcE5BUK31I-I35b2~cQ7oNqIWl2we36 ... VVJZZE336Q

http://cloudfront.ghisler.com/tc850x64_b1.exe?Expires=1377716646&Signature=j-h~2--OXJ4euH3nkom87eLdY3YbjuWqef1bNr~reqimbT2OwRkLTW0B4C7tJ3~2Kp4bwiq~Xn-FG~GQ ... VVJZZE336Q

http://cloudfront.ghisler.com/tc850x32_64_b1.exe?Expires=1377716714&Signature=TYF~oNUWebYQvH4uvY60QShaHImbSep19DaLI5j9kKI1loEytqrOPooGAiT1tyCWBaaMJI1bfYwVE ... VVJZZE336Q

and after download i have 3 files:

tcm850x32_b1.exe
tc850x64_b1.exe
tc850x32_64_b1.exe

Notice additional m in the name of x32 installer!

[MaxX]

2Gral
may be older name from previous versions 6.x, 7.x ...

[ghisler(Author)]

I see - it seems like the "Content-Disposition" header was set incorrectly.