Cmder is installed under win7, vim can be used happily, but tab indent seems to be 8 spaces.
How to set it to 4 spaces?
vimrcAdd these lines:
"Show 4 spaces for all tab set tabstop=4 "pressing the < TAB > key is equivalent to entering 4 spaces set expandtab
This line is optional and has nothing to do with the tab you asked, but my personal suggestion is to add:
"when using < or > to adjust the indent, indent four spaces set shiftwidth=4