Simply RedDot: "Managing JS CSS XML as content classes in 10.1"
written by Jian Huang, 8. December 2011
For CSS and JS pages managed in MS and linked via anchor, this invalidates the CSS and JS, hence user would notice some CSS styles not being applied, and JS library/function not loaded.
Include this code at the bottom of any CSS or JS content class that have page instances referenced/connected via anchor in NOT Publish Mode to avoid invalidation.
/** <html><he<!IoRangeNoRedDotMode><!/IoRangeNoRedDotMode>ad></head><body></body></html> **/
Source: Managing JS CSS XML as content classes in 10.1
© copyright 2011 by Jian Huang