write to file

[iissa]

this may sound really weird but this is what i need for now.
i want to write some text in microsoft word. but the text is only entered in the input box. once the user presses the ok button this is then entered into the word document.
is they a way of doing this. At the moment i have got the input box up and the text into a string. which can be displayed in the msgbox.

any suggestions

[itay222]

you want to save the textbox into a file then
open it with word?

[iissa]

yeh but i want to do this to a file which is already open.
so what i am trying to do is write a program which finds a word within a document, and then input the text next to it.
i know its a bit vague, but i hope you know what i mean.