Hi,
Would someone help me on this?
I want to type an:
"A" and printed as "A" on RichTextBox
"B" and printed as "B" on RichTextBox where I have characters "AB".(This part is very easy for me!)
But If I type:
"B" and printed as "B" on RichTextBox
"A" and printed as "A" on RichTextBox where I Should have characters "BA". But I do not want "BA" there. I want "BA" replaced by a character "C". (This part is very very hard for me!)
I really appreciate any kind of feed back on this.
Thanx
nagu

Ps: Please pay attention to sequences