I am trying to do some customisation on my existing bootstrap less file by importing import my own less file into existing bootstrap.less.
I thought it would be simp
For all .less files used in Visual Studio, you need to change the UTF encoding....
File > Advanced Save Options... Set "Encoding" to "Unicode (UTF-8 without signature) - codepage 65001
Once you do this, the Simpless compiler will work for your files.