--- Compose.org	2011-12-30 11:18:59.660807999 +0100
+++ Compose	2011-12-30 11:48:46.120807999 +0100
@@ -104,6 +104,9 @@
 <Multi_key> <minus> <d>          	: "đ"   dstroke # LATIN SMALL LETTER D WITH STROKE
 <Multi_key> <minus> <D>          	: "Đ"   Dstroke # LATIN CAPITAL LETTER D WITH STROKE
 <Multi_key> <s> <s>              	: "ß"   ssharp # LATIN SMALL LETTER SHARP S
+<Multi_key> <S> <S>              	: "ẞ"   U1e9e # LATIN SMALL LETTER SHARP S
+<Multi_key> <i> <j>              	: "ij"   U0133 # LATIN SMALL LIGATURE IJ
+<Multi_key> <I> <J>              	: "IJ"   U0132 # LATIN CAPITAL LIGATURE IJ
 
 <Multi_key> <o> <e>              	: "œ"   oe # LATIN SMALL LIGATURE OE
 <Multi_key> <O> <E>              	: "Œ"   OE # LATIN CAPITAL LIGATURE OE