And for the XML Editor freak like me i have some bad and some good news. Bad news is current (v0.93) XML editor does not support new skill check and crashes. Good news is it's managable with some text editing. First backup your "\data-1.13\tabledata\attachmentinfo.xml" and "\data-1.13\tabledata\lookup\SkillCheckType.xml". Open attachmentinfo.xml with a text editor and delete:

	
		14
		1541
		2048
		16
		0
	

then open skillchecktype.xml and delete:

	
		16
		Attach Power Pack
	

Now you can run XML Editor safely. You can restore these two files when your work is finished.