0001047469-98-032140 8-K 2 19980807 2 7 19980819 NASD TRANSACTION SYSTEMS ARCHITECTS INC 0000935036 7372 470772104 DE 0930 8-K 34 000-25346 98694142 330 SOUTH 108TH AVE OMAHA NE 68154 4023907600 330 SOUTH 108TH OMAHA NE 68154 8-K 1 000104746998032140-001-seq1-8-k.txt FORM 8-K EX-2.11 2 000104746998032140-002-seq2-ex-2-11.txt AGREEMENT AND PLAN OF MERGER DTD 4/27/98