$ diff backend-writing.txt.original backend-writing.txt 125c125 < directories. This is especially usefukl for frimware directories. See --- > directories. This is especially useful for firmware directories. See 129c129 < complexity of the backend, splitting it toseveral files can be appropriate, --- > complexity of the backend, splitting it to several files can be appropriate, 224c224 < not use miltiple libraries e.g. for lower and higher level code. --- > not use multiple libraries e.g. for lower and higher level code.
