The font in our InputFields differs from the font used in standard SAP entry fields. They seem to use "Arial" and our own InputFields use a "Courier" font. How can we avoid this?

In SAP standard, there are two types of InputField, one for key fields and one for text fields. For key fields, SAP GUI chooses the font that you select in I18N options, e.g. Courier new.

For text fields it chooses an appropriate proportional font, e.g. Arial. With SAP GUI 7.20, the proportional font can be set explicitly.

GuiXT input fields use the fixed font for InputFields. As of GuiXT version 2010 Q3 3 there is an option "-proportionalfont" in the InputField statement that you can activate for input.