diff --git a/minetestforfun_game/mods/default/textures/default_bronze_ingot.png b/minetestforfun_game/mods/default/textures/default_bronze_ingot.png
old mode 100644
new mode 100755
index 527641b2..6cccdf6e
Binary files a/minetestforfun_game/mods/default/textures/default_bronze_ingot.png and b/minetestforfun_game/mods/default/textures/default_bronze_ingot.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_clay_lump.png b/minetestforfun_game/mods/default/textures/default_clay_lump.png
old mode 100644
new mode 100755
index aef6efd3..c1d0220d
Binary files a/minetestforfun_game/mods/default/textures/default_clay_lump.png and b/minetestforfun_game/mods/default/textures/default_clay_lump.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_coal_lump.png b/minetestforfun_game/mods/default/textures/default_coal_lump.png
old mode 100644
new mode 100755
index 487f4583..792961dc
Binary files a/minetestforfun_game/mods/default/textures/default_coal_lump.png and b/minetestforfun_game/mods/default/textures/default_coal_lump.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_copper_ingot.png b/minetestforfun_game/mods/default/textures/default_copper_ingot.png
old mode 100644
new mode 100755
index 5f2cf033..bcad9c05
Binary files a/minetestforfun_game/mods/default/textures/default_copper_ingot.png and b/minetestforfun_game/mods/default/textures/default_copper_ingot.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_copper_lump.png b/minetestforfun_game/mods/default/textures/default_copper_lump.png
old mode 100644
new mode 100755
index 8a706fed..998c592e
Binary files a/minetestforfun_game/mods/default/textures/default_copper_lump.png and b/minetestforfun_game/mods/default/textures/default_copper_lump.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_gold_lump.png b/minetestforfun_game/mods/default/textures/default_gold_lump.png
old mode 100644
new mode 100755
index 5c5afefb..d5a1be79
Binary files a/minetestforfun_game/mods/default/textures/default_gold_lump.png and b/minetestforfun_game/mods/default/textures/default_gold_lump.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_iron_lump.png b/minetestforfun_game/mods/default/textures/default_iron_lump.png
old mode 100644
new mode 100755
index fcc799c4..db61a94c
Binary files a/minetestforfun_game/mods/default/textures/default_iron_lump.png and b/minetestforfun_game/mods/default/textures/default_iron_lump.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_mese_crystal.png b/minetestforfun_game/mods/default/textures/default_mese_crystal.png
old mode 100644
new mode 100755
index a1777312..f1d71f16
Binary files a/minetestforfun_game/mods/default/textures/default_mese_crystal.png and b/minetestforfun_game/mods/default/textures/default_mese_crystal.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_paper.png b/minetestforfun_game/mods/default/textures/default_paper.png
old mode 100644
new mode 100755
index db32a23e..8f23924e
Binary files a/minetestforfun_game/mods/default/textures/default_paper.png and b/minetestforfun_game/mods/default/textures/default_paper.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_rail.png b/minetestforfun_game/mods/default/textures/default_rail.png
old mode 100644
new mode 100755
index 061949e8..26fed02e
Binary files a/minetestforfun_game/mods/default/textures/default_rail.png and b/minetestforfun_game/mods/default/textures/default_rail.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_rail_crossing.png b/minetestforfun_game/mods/default/textures/default_rail_crossing.png
old mode 100644
new mode 100755
index 3774beb8..ba66e015
Binary files a/minetestforfun_game/mods/default/textures/default_rail_crossing.png and b/minetestforfun_game/mods/default/textures/default_rail_crossing.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_rail_curved.png b/minetestforfun_game/mods/default/textures/default_rail_curved.png
old mode 100644
new mode 100755
index b721289a..9084ac24
Binary files a/minetestforfun_game/mods/default/textures/default_rail_curved.png and b/minetestforfun_game/mods/default/textures/default_rail_curved.png differ
diff --git a/minetestforfun_game/mods/default/textures/default_rail_t_junction.png b/minetestforfun_game/mods/default/textures/default_rail_t_junction.png
old mode 100644
new mode 100755
index d6922416..486c416a
Binary files a/minetestforfun_game/mods/default/textures/default_rail_t_junction.png and b/minetestforfun_game/mods/default/textures/default_rail_t_junction.png differ