diff --git a/extra/system-info/authors.txt b/basis/system-info/authors.txt similarity index 100% rename from extra/system-info/authors.txt rename to basis/system-info/authors.txt diff --git a/extra/system-info/backend/authors.txt b/basis/system-info/backend/authors.txt similarity index 100% rename from extra/system-info/backend/authors.txt rename to basis/system-info/backend/authors.txt diff --git a/extra/system-info/backend/backend.factor b/basis/system-info/backend/backend.factor similarity index 100% rename from extra/system-info/backend/backend.factor rename to basis/system-info/backend/backend.factor diff --git a/extra/system-info/linux/authors.txt b/basis/system-info/linux/authors.txt similarity index 100% rename from extra/system-info/linux/authors.txt rename to basis/system-info/linux/authors.txt diff --git a/extra/system-info/linux/linux.factor b/basis/system-info/linux/linux.factor similarity index 100% rename from extra/system-info/linux/linux.factor rename to basis/system-info/linux/linux.factor diff --git a/extra/system-info/linux/tags.txt b/basis/system-info/linux/tags.txt similarity index 100% rename from extra/system-info/linux/tags.txt rename to basis/system-info/linux/tags.txt diff --git a/extra/system-info/macosx/authors.txt b/basis/system-info/macosx/authors.txt similarity index 100% rename from extra/system-info/macosx/authors.txt rename to basis/system-info/macosx/authors.txt diff --git a/extra/system-info/macosx/macosx.factor b/basis/system-info/macosx/macosx.factor similarity index 100% rename from extra/system-info/macosx/macosx.factor rename to basis/system-info/macosx/macosx.factor diff --git a/extra/system-info/macosx/tags.txt b/basis/system-info/macosx/tags.txt similarity index 100% rename from extra/system-info/macosx/tags.txt rename to basis/system-info/macosx/tags.txt diff --git a/extra/system-info/summary.txt b/basis/system-info/summary.txt similarity index 100% rename from extra/system-info/summary.txt rename to basis/system-info/summary.txt diff --git a/extra/system-info/system-info.factor b/basis/system-info/system-info.factor similarity index 100% rename from extra/system-info/system-info.factor rename to basis/system-info/system-info.factor diff --git a/extra/system-info/windows/authors.txt b/basis/system-info/windows/authors.txt similarity index 100% rename from extra/system-info/windows/authors.txt rename to basis/system-info/windows/authors.txt diff --git a/extra/system-info/windows/ce/authors.txt b/basis/system-info/windows/ce/authors.txt similarity index 100% rename from extra/system-info/windows/ce/authors.txt rename to basis/system-info/windows/ce/authors.txt diff --git a/extra/system-info/windows/ce/ce.factor b/basis/system-info/windows/ce/ce.factor similarity index 100% rename from extra/system-info/windows/ce/ce.factor rename to basis/system-info/windows/ce/ce.factor diff --git a/extra/system-info/windows/ce/tags.txt b/basis/system-info/windows/ce/tags.txt similarity index 100% rename from extra/system-info/windows/ce/tags.txt rename to basis/system-info/windows/ce/tags.txt diff --git a/extra/system-info/windows/nt/authors.txt b/basis/system-info/windows/nt/authors.txt similarity index 100% rename from extra/system-info/windows/nt/authors.txt rename to basis/system-info/windows/nt/authors.txt diff --git a/extra/system-info/windows/nt/nt.factor b/basis/system-info/windows/nt/nt.factor similarity index 100% rename from extra/system-info/windows/nt/nt.factor rename to basis/system-info/windows/nt/nt.factor diff --git a/extra/system-info/windows/nt/tags.txt b/basis/system-info/windows/nt/tags.txt similarity index 100% rename from extra/system-info/windows/nt/tags.txt rename to basis/system-info/windows/nt/tags.txt diff --git a/extra/system-info/windows/tags.txt b/basis/system-info/windows/tags.txt similarity index 100% rename from extra/system-info/windows/tags.txt rename to basis/system-info/windows/tags.txt diff --git a/extra/system-info/windows/windows.factor b/basis/system-info/windows/windows.factor similarity index 100% rename from extra/system-info/windows/windows.factor rename to basis/system-info/windows/windows.factor