How do I have a dialogue with npc from left continously?

Hi guys, i want to talk with an npc.

the first message works, writing letter by letter from left to right.

But, the second message just appears completely (not by letter by letter).

i am using 2 text objects, text 2 on blank, getting the text 1 information.

My events my actions

-Keyboard ->on X pressed system, add 1 to chat

-System -> chat=1

sub:null text1 , set text to "hello there"

sub:every 0.05 sec text2, set text to left(Text1.Text,len(Text2.Text)+1) <---- it works!

-System -> chat=2

sub:null text1 , set text to "nice to meet you"

sub:every 0.05 sec text2, set text to left(Text1.Text,len(Text2.Text)+1) <---- not working

Thanks!

Whenever you press X set text2 to "", otherwise it uses the length of the previous text that was there.

I moved the action to the "on pressed X", and that happen only once. But is not working,is not showing the text. .Even with a sub event.

I didn't mean move it up there. I meant add an extra action to on space pressed 'Text2 set text to ""' i.e. blank. This clears out the previous text.