 ; Evaluate Text to 1 Byte in XR
AB88: A9 2C     <A HREF="BLDA.HTM">LDA</A> #$2C
AB8A: 20 FF AE  <A HREF="BJSR.HTM">JSR</A> <A HREF="ROMAEFD.HTM">$AEFF</A>     ; Test ','
AB8D: 86 13     <A HREF="BSTX.HTM">STX</A> <A HREF="ZP13.HTM">$13</A>       ; File number of current Input Device
AB8F: 20 1E E1  <A HREF="BJSR.HTM">JSR</A> <A HREF="ROME11E.HTM">$E11E</A>     ; Set Up For Input

Jump from $AB80:

AB92: A2 01     <A HREF="BLDX.HTM">LDX</A> #$01
AB94: A0 02     <A HREF="BLDY.HTM">LDY</A> #$02
AB96: A9 00   