Does any1 know how to get the pcl command to work in c#. I know that it [u]should</u> be something like this.

st1 = "\x1b*GS ! 55";
PrintDirect.SendToPrinter("Printing a string", st1, "Axiohm");

But i have yet to get it to work using the ASCII from below

Select character size
ASCII GS ! n
Hexadecimal 1D 21 n
Decimal 29 33 n
Value of n: 1-8 = vertical number of times normal font
1-8 = horizontal number of times normal font
Range of n: 00-07, 10-17, ...70-77
Default of n: 11 hexadecimal
Selects the character height using bits 0 to 2 and selects the character width using bits 4 to 6, as follows:

anyone know where i am going wrong?