I try to build a mini-app to input text in the window of Saving postscript file, generate by print to file from Quark 6.5

1st is it possible ?? to input text like (001_filename.ps)
from vb app to quark print window

in reality the app must

1- command print to Quark
2- put in the right field (i.e. 3rd by pressing tab) wich page to print
3- press enter
4- put the text (00X_filename.ps) to field of saving postscript
(the setting was already made in quark)

IS IT POSSIBLE ?