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diff --git a/pdf/apparmor_developer_1-kernel_notes.pdf b/pdf/apparmor_developer_1-kernel_notes.pdf
index dc4d482..67574d3 100644
--- a/pdf/apparmor_developer_1-kernel_notes.pdf
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diff --git a/pdf/apparmor_developer_2-policy_layout_and_encoding.pdf b/pdf/apparmor_developer_2-policy_layout_and_encoding.pdf
index d456b44..7c3ee60 100644
--- a/pdf/apparmor_developer_2-policy_layout_and_encoding.pdf
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diff --git a/pdf/apparmor_developer_3-hfa.pdf b/pdf/apparmor_developer_3-hfa.pdf
index 119f7d9..8f8c3f5 100644
--- a/pdf/apparmor_developer_3-hfa.pdf
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diff --git a/pdf/apparmor_developer_5-extending_apparmor_to_userspace.pdf b/pdf/apparmor_developer_5-extending_apparmor_to_userspace.pdf
index 248e266..0728be4 100644
--- a/pdf/apparmor_developer_5-extending_apparmor_to_userspace.pdf
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diff --git a/pdf/apparmor_policy.pdf b/pdf/apparmor_policy.pdf
index 58a664a..2152ec9 100644
--- a/pdf/apparmor_policy.pdf
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diff --git a/pdf/techdoc-ehfa.pdf b/pdf/techdoc-ehfa.pdf
index 8dc392e..b7555fd 100644
--- a/pdf/techdoc-ehfa.pdf
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