[Gimp-docs] are these images still useful?

[Marco Ciampa <ciampix posteo net>]

Hi devs,

if I do a 

make check-image-references 
[SRC] src/preface/authors.xml
*** Checking image references ... 
parsing XML files ... 
found 1856 references in 799 files

searching images in 'images/C' ...
found 1864 image files

0 broken image references
8 orphaned image files:
('ORPHANED:', 'images/C/using/layer-mode-color-mask1.jpg')
('ORPHANED:', 'images/C/using/layer-mode-color-mask2.jpg')
('ORPHANED:', 'images/C/using/layer-mode-hue-mask1.jpg')
('ORPHANED:', 'images/C/using/layer-mode-hue-mask2.jpg')
('ORPHANED:', 'images/C/using/layer-mode-saturation-mask1.jpg')
('ORPHANED:', 'images/C/using/layer-mode-saturation-mask2.jpg')
('ORPHANED:', 'images/C/using/layer-mode-value-mask1.jpg')
('ORPHANED:', 'images/C/using/layer-mode-value-mask2.jpg')

are these images still useful? Why are they not referenced anymore?

-- 

Amike,
Marco Ciampa