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		| Paper: | 
		Warm Absorbing Gas in Cooling Flows | 
	 
	
		| Volume: | 
		240, Gas and Galaxy Evolution: A Conference in Honor of the 20th Anniversary of the VLA | 
	 
	
		| Page: | 
		563 | 
	 
	
		| Authors: | 
		Buote, D. A. | 
	 
	
	
		| Abstract: | 
		I summarize the discovery of oxygen absorption and warm (105-106 K) gas in cooling flows. Special attention is given to new results for M 87, which provide the strongest evidence to date for ionized oxygen absorption in these systems. I briefly discuss implications for observations of cooling flows with Chandra and XMM. | 
	 
	
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