Inter-universal Teichmuller Theory II ------------------------------------- ・Placed certain notation at the beginning of Definition 1.1 in a display (which now forms the  second display of Definition 1.1) ・Moved the notation "t\in LabCusp^\pm(...)" at the beginning of Corollary 2.4, (i), to the first  sentence of Corollary 2.4 ・Added a reference to [SemiAnbd], Theorem 6.8, (iii), to Corollary 2.4, (ii), (b) ・Added a reference to Definition 1.1 to the discussion following the first display of Definition 2.7, (i) ・Slightly modified the wording of the discussion of "Ism-multiples of automorphisms" at the end of  Proposition 3.4, (i) ・Added a reference to [IUTchI], Example 3.5, (ii), to the discussion following the first display  of Corollary 4.5, (v) ・Slightly modified the notation with a "superscripted {\Bbb R}" in the second and fifth displays of  Corollary 4.5, (v), as well as the explanations of this notation immediately following these two displays ・Slightly modified the wording immediately preceding the display of Remark 4.7.2