Yes, Plagman is right, sorry that my proposal was not so clear to everyone except to whom it was directed

.
We can enhance ingame view of the textures
without modifying originals.
Here is few more:
texture 0477 { detail { file "highres/detail/alien.png" xscale 0.15 yscale 0.15 } }
texture 1120 { detail { file "highres/detail/metal_worn.png" xscale 0.3 yscale 0.3 } }
texture 1127 { detail { file "highres/detail/alien.png" xscale 0.3 yscale 0.3 } }
And I think we have to add detail to the existing hrp textures:
texture 1132 { pal 0 { file "highres/textures/1132.jpg" }
pal 0 { file "highres/textures/1132_8.jpg" }
detail { file "highres/detail/alien.png" xscale 0.15 yscale 0.15 } }
texture 1134 { pal 0 { file "highres/textures/1134.jpg" }
detail { file "highres/detail/alien.png" xscale 0.15 yscale 0.15 } }
texture 1135 { pal 0 { file "highres/textures/1135.jpg" }
detail { file "highres/detail/alien.png" xscale 0.15 yscale 0.15 } }