missing option - new instalation

[michal-im]

Hi all,
I’m happy user of old IM running on my old PC. I bought new computer and installed new version of IM (ImageMagick-7.0.4-0-Q16-x64-dll.exe). Following old good command convert -mattecolor -frame ... etc. I found error note: unrecognized option. When I tried convert -list command I found that there is no option -mattecolor available. I didn’t note, that this option is extinct was replaced by new version.
I already installed IM without problem many times (under winXP) and I encounter this problem for the first time (win7).
Any idea?
Thank you.
Michal

[michal-im]

The answer: -mattecolor in IM6 was replaced by -alpha-color by IM7.
I’m again happy user of IM on my new computer.
%-D
Michal

Marry Christmas and lot of health to new year for everybody.