For the TSA, * any * liquid is a liquid. Creams and gels are considered to be liquids as well. Sometimes a 'solid' can be considered a liquid too (such as jam). If in doubt, you are best to put it in your checked bag.
GetDefaultPrinter function. The GetDefaultPrinter function retrieves the printer name of the default printer for the current user on the local computer.
You should set the printer you use most often as the default printer on your personal computer. This will cause your print jobs to print directly to that printer and will save you the hassle of having to select a printer for each document you create or print from an installed application.