define type encoding_types
	keyword tex, nonnegatable
	keyword typewriter, nonnegatable
	keyword native, nonnegatable
	keyword ascii, nonnegatable
	keyword ebcdic, nonnegatable

define verb qlw
	image querylw
	parameter p1,label=font,prompt="Font name",value(required)
	qualifier device,placement=global,nonnegatable,value(required)
	qualifier ligature_code,placement=global,nonnegatable,value(list,required)
	qualifier extensible_recipe,placement=global,nonnegatable,value(list,required)
	qualifier kern,placement=global,nonnegatable,value(list,required)
	qualifier series,placement=global,nonnegatable,value(list,required)
	qualifier monitor,placement=global,negatable
	qualifier greek,placement=global,negatable
	qualifier encoding,placement=global,nonnegatable,
		  value(type=encoding_types,required)