Creates Postscript variable
#<<, #call, #graphic_scope, #ps, #raw, #set, #to_s
v=Variable.new(:mytext, Show.new("Fooo Barrr") ) doc.set v
8 9 10
# File 'lib/rghost/variable.rb', line 8 def initialize(name,value) super("/#{name} #{value} def") end