diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Angle$Sum.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Angle$Sum.omdoc.xz
index 9bf20e98a2684f3400455404a40bbf6394732cb6..d98c98eecc4aeb98be81d644f463265ff986bcb2 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Angle$Sum.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Angle$Sum.omdoc.xz differ
diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Midpoint.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Midpoint.omdoc.xz
index b819dc1f4052c44f6dedd852b5ba128e5185bc8d..e08aec6cdbc4697c1a763635ad859889a7c3d7dd 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Midpoint.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Midpoint.omdoc.xz differ
diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Opposite$Len.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Opposite$Len.omdoc.xz
index 1689fbf227a6048e638804e232045169018ebaf9..24d2ddbb478e139f3bb73cfbd87ebbaffd5b3ecd 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Opposite$Len.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Opposite$Len.omdoc.xz differ
diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Supplementary$Angles.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Supplementary$Angles.omdoc.xz
index e0161fc290577fe9d4d7fa83b675bac34fe83237..b5d7c29c08a210200354b371cb7f1eb9964ad72e 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Supplementary$Angles.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Supplementary$Angles.omdoc.xz differ
diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$General$Problem.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$General$Problem.omdoc.xz
index a37495953c1feaa9a6e6144f6678ca59acb49fb0..5b56b32d575c9a49378c6f3dbde10356542d6b0a 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$General$Problem.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$General$Problem.omdoc.xz differ
diff --git a/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$Right$Angled$Problem.omdoc.xz b/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$Right$Angled$Problem.omdoc.xz
index e4f13b5c731a112c3f2db1d8247dc3c22eb8b4b2..b5a1e9adea1d8a5cbf45e6e9225d76ea199ec2f2 100644
Binary files a/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$Right$Angled$Problem.omdoc.xz and b/content/http..mathhub.info/FrameIT/frameworld/$Triangle$Scroll_$Right$Angled$Problem.omdoc.xz differ
diff --git a/errors/mmt-omdoc/Scrolls/MiscScrolls.mmt.err b/errors/mmt-omdoc/Scrolls/MiscScrolls.mmt.err
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..a003a310ddaac2945e140ceaaaa6d7e3db90d6b4 100644
--- a/errors/mmt-omdoc/Scrolls/MiscScrolls.mmt.err
+++ b/errors/mmt-omdoc/Scrolls/MiscScrolls.mmt.err
@@ -0,0 +1,2 @@
+<errors>
+</errors>
diff --git a/errors/mmt-omdoc/Scrolls/TriangleScrolls.mmt.err b/errors/mmt-omdoc/Scrolls/TriangleScrolls.mmt.err
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..a003a310ddaac2945e140ceaaaa6d7e3db90d6b4 100644
--- a/errors/mmt-omdoc/Scrolls/TriangleScrolls.mmt.err
+++ b/errors/mmt-omdoc/Scrolls/TriangleScrolls.mmt.err
@@ -0,0 +1,2 @@
+<errors>
+</errors>
diff --git a/narration/Scrolls/MiscScrolls.omdoc b/narration/Scrolls/MiscScrolls.omdoc
index f8285fa7c1c45a42332b4d38c3d7a1c256ae22f2..5cfc39fc9e597b8fa2336297a87eac1266b4f031 100644
--- a/narration/Scrolls/MiscScrolls.omdoc
+++ b/narration/Scrolls/MiscScrolls.omdoc
@@ -1,2 +1,2 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#0.0.0:1595.42.0"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#0.0.0:84.0.84"/></metadata>Miscellaneous scrolls for playing around/testing that don't have a good home yet</opaque><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><mref name="[http://mathhub.info/FrameIT/frameworld?Midpoint]" target="http://mathhub.info/FrameIT/frameworld?Midpoint"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#165.5.0:179.5.14"/></metadata></mref></omdoc>
\ No newline at end of file
+<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#0.0.0:1248.35.0"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#0.0.0:84.0.84"/></metadata>Miscellaneous scrolls for playing around/testing that don't have a good home yet</opaque><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><mref name="[http://mathhub.info/FrameIT/frameworld?Midpoint]" target="http://mathhub.info/FrameIT/frameworld?Midpoint"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.mmt#165.5.0:179.5.14"/></metadata></mref></omdoc>
\ No newline at end of file
diff --git a/narration/Scrolls/SupplementaryAngles.omdoc b/narration/Scrolls/SupplementaryAngles.omdoc
index bee3fe30604ae88df5104330ac54e16dacdf9905..add781f09c93c48fc58f4ec910848aeb563b160a 100644
--- a/narration/Scrolls/SupplementaryAngles.omdoc
+++ b/narration/Scrolls/SupplementaryAngles.omdoc
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#0.0.0:1620.46.0"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#79.4.0:246.12.0"/></metadata><scope>\
+<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#0.0.0:1619.45.0"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#78.3.0:245.11.0"/></metadata><scope>\
        \ D
         \
  ________\_________
 A         B        C
 
-The scroll encodes angle ABD + angle DBC = 180°, or rather, angle DBC = 180° - angle ABD</scope></opaque><mref name="[http://mathhub.info/FrameIT/frameworld?SupplementaryAngles]" target="http://mathhub.info/FrameIT/frameworld?SupplementaryAngles"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#248.13.0:273.13.25"/></metadata></mref></omdoc>
\ No newline at end of file
+The scroll encodes angle ABD + angle DBC = 180°, or rather, angle DBC = 180° - angle ABD</scope></opaque><mref name="[http://mathhub.info/FrameIT/frameworld?SupplementaryAngles]" target="http://mathhub.info/FrameIT/frameworld?SupplementaryAngles"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.mmt#247.12.0:272.12.25"/></metadata></mref></omdoc>
\ No newline at end of file
diff --git a/narration/Scrolls/TriangleScrolls.omdoc b/narration/Scrolls/TriangleScrolls.omdoc
index b9aa7bc702b1141583c0d68973acbdeaaf412c2b..9c97eca948588c8bd16462045f8aed90f98df203 100644
--- a/narration/Scrolls/TriangleScrolls.omdoc
+++ b/narration/Scrolls/TriangleScrolls.omdoc
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#0.0.0:4637.131.3"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#79.4.0:273.13.0"/></metadata>A blueprint problem theory for triangle scrolls
+<omdoc base="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.omdoc"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#0.0.0:4687.132.3"/><meta property="http://cds.omdoc.org/?metadata?importedby"><om:OMOBJ xmlns:om="http://www.openmath.org/OpenMath"><om:OMLIT type="http://www.openmath.org/cd?OpenMath?OMSTR" value="mmt-omdoc"/></om:OMOBJ></meta></metadata><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#0.0.0:47.0.47"/></metadata>Modular scrolls having to do with triangles</opaque><instruction text="namespace http://mathhub.info/FrameIT/frameworld"/><instruction text="fixmeta http://mathhub.info/FrameIT/frameworld?FrameworldMeta"/><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#128.5.0:322.14.0"/></metadata>A blueprint problem theory for triangle scrolls
        B
       /|
      / |
@@ -7,6 +7,6 @@
    /___|
   A    C
 
-  (nicer image: https://en.wikipedia.org/wiki/Right_triangle#/media/File:Rtriangle.svg)</opaque><mref name="[http://mathhub.info/FrameIT/frameworld?TriangleScroll_GeneralProblem]" target="http://mathhub.info/FrameIT/frameworld?TriangleScroll_GeneralProblem"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#275.14.0:310.14.35"/></metadata></mref><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#462.20.0:618.22.77"/></metadata>A blueprint problem theory for triangle scrolls that require a right angle
+  (nicer image: https://en.wikipedia.org/wiki/Right_triangle#/media/File:Rtriangle.svg)</opaque><mref name="[http://mathhub.info/FrameIT/frameworld?TriangleScroll_GeneralProblem]" target="http://mathhub.info/FrameIT/frameworld?TriangleScroll_GeneralProblem"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#324.15.0:359.15.35"/></metadata></mref><opaque format="text"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#511.21.0:667.23.77"/></metadata>A blueprint problem theory for triangle scrolls that require a right angle
 
-   We use ?TriangleScroll_GeneralProblem and demand the angle at C to be 90°</opaque><mref name="[http://mathhub.info/FrameIT/frameworld?TriangleScroll_RightAngledProblem]" target="http://mathhub.info/FrameIT/frameworld?TriangleScroll_RightAngledProblem"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#620.23.0:659.23.39"/></metadata></mref><mref name="[http://mathhub.info/FrameIT/frameworld?AngleSum]" target="http://mathhub.info/FrameIT/frameworld?AngleSum"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#892.32.0:906.32.14"/></metadata></mref><mref name="[http://mathhub.info/FrameIT/frameworld?OppositeLen]" target="http://mathhub.info/FrameIT/frameworld?OppositeLen"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#2197.66.0:2214.66.17"/></metadata></mref></omdoc>
\ No newline at end of file
+   We use ?TriangleScroll_GeneralProblem and demand the angle at C to be 90°</opaque><mref name="[http://mathhub.info/FrameIT/frameworld?TriangleScroll_RightAngledProblem]" target="http://mathhub.info/FrameIT/frameworld?TriangleScroll_RightAngledProblem"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#669.24.0:708.24.39"/></metadata></mref><mref name="[http://mathhub.info/FrameIT/frameworld?AngleSum]" target="http://mathhub.info/FrameIT/frameworld?AngleSum"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#941.33.0:955.33.14"/></metadata></mref><mref name="[http://mathhub.info/FrameIT/frameworld?OppositeLen]" target="http://mathhub.info/FrameIT/frameworld?OppositeLen"><metadata><link rel="http://cds.omdoc.org/mmt?metadata?sourceRef" resource="http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.mmt#2247.67.0:2264.67.17"/></metadata></mref></omdoc>
\ No newline at end of file
diff --git a/relational/Scrolls/.rel b/relational/Scrolls/.rel
index 95e36f59fbc2761b83f9dd63a8d094083afd6ee7..595322539ee56208eed85f28ce52da7db7e763ae 100644
--- a/relational/Scrolls/.rel
+++ b/relational/Scrolls/.rel
@@ -1,3 +1,4 @@
 document http://mathhub.info/FrameIT/frameworld/Scrolls
+Declares http://mathhub.info/FrameIT/frameworld/Scrolls http://mathhub.info/FrameIT/frameworld/Scrolls/MiscScrolls.omdoc
 Declares http://mathhub.info/FrameIT/frameworld/Scrolls http://mathhub.info/FrameIT/frameworld/Scrolls/SupplementaryAngles.omdoc
 Declares http://mathhub.info/FrameIT/frameworld/Scrolls http://mathhub.info/FrameIT/frameworld/Scrolls/TriangleScrolls.omdoc