Issues with inkjet cartridges Aug 5, 2007 9:42:16 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Derek L on Aug 5, 2007 9:42:16 GMT -6 Readers find alternatives to costly ink cartridges Did you know that HP may only put 5 ml ink in a 20 ml cartridge?Read this: windowssecrets.com/comp/070712#known0