Go to Settings > Global Resources > My Packs and here enable the Cape Resource Pack. Go to Active Packs and click on Cape Resource Pack, click on the small Gear Icon, and using the slider, choose your ...
Download the latest je2be.exe from releases for instant use. Note: when your input or output pack name contains any whitespace (like: "PristineNature v1.2 Java.zip"), use quotation marks at the start ...