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README.md

@@ -89,9 +89,10 @@ http://l2ork.music.vt.edu/main/?page_id=56#install-dev
 2. Run MinGW-w64 Win32 Shell *(less than a minute)*  
    msys2 adds three Start Menu items for different "flavors" of shell:  
    + MinGW-w64 Win32 Shell <- click this one!
-   + MinGW-w64 Win64 Shell, and
+   + MinGW-w64 Win64 Shell
    + MSYS Shell
-3. Once the shell opens, we need to install the dependencies for building Purr Data. Issue the following command:<code>
+3. Install the dependencies *(5-10 minutes)*  
+   Once the shell opens, we need to install the dependencies for building Purr Data. Issue the following command:<code>
 pacman -S autoconf automake git libtool \
           make mingw-w64-i686-dlfcn mingw-w64-i686-fftw \
           mingw-w64-i686-ftgl mingw-w64-i686-fribidi \