I would like to add and change some of the fixed variables to help style my theme easier. I don't want to edit the ./styleguide/less/fixed_variables.less file directly because I want to keep it upgrade safe.
Can I create a custom fixed_variables.less file anywhere in the ./custom directory. I'm not sure where to put it?
I have tried to override the variables in my ./themes/custom.less file with something like
but that doesn't seem to work.