diff --git a/old_artifacts/schems/retrace_se_mlb_p1.svg b/old_artifacts/schems/retrace_se_mlb_p1.svg
index 663dec1..f6e5f40 100644
--- a/old_artifacts/schems/retrace_se_mlb_p1.svg
+++ b/old_artifacts/schems/retrace_se_mlb_p1.svg
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+       style="font-style:normal;font-weight:normal;font-size:1.66241777px;line-height:1;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.3562324;"
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-         style="stroke-width:0.3562324">R47</tspan></text>
+         style="stroke-width:0.3562324;fill:#ff0000;">R47</tspan></text>
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          x="330.07639"
          y="227.07373"
-         style="stroke-width:0.3562324">J19</tspan></text>
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-         style="stroke-width:0.3562324">1.  ALL RESISTANCE VALUES ARE IN OHMS,</tspan></text>
+         style="stroke-width:0.3562324">1.  ALL RESISTANCE VALUES ARE IN OHMS, 1/4W, 5%</tspan></text>
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+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
        xml:space="preserve"><tspan
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-         id="tspan4723">THE INFORMATION CONTAINED HEREBY IS THE PROPRIETARY</tspan><tspan
+         id="tspan4725"
+         x="349.82242"
+         y="247.11324">THE INFORMATION CONTAINED HEREBY IS THE PROPRIETARY</tspan><tspan
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-         id="tspan4725">PROPERTY OF APPLE COMPUTER INC.  THE POSSESSOR AGREES TO</tspan><tspan
+         id="tspan4727"
+         x="349.82242"
+         y="247.99518">PROPERTY OF APPLE COMPUTER INC.  THE POSSESSOR AGREES TO</tspan><tspan
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-         id="tspan4727">THE FOLLOWING:</tspan><tspan
+         id="tspan4731"
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-         id="tspan4729" /><tspan
+         x="349.82242"
+         y="249.75906"
+         id="tspan4669" /><tspan
          sodipodi:role="line"
-         id="tspan4731">  (I) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE</tspan><tspan
+         id="tspan4733"
+         x="349.82242"
+         y="250.64101">  (I) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE</tspan><tspan
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-         id="tspan4733"> (II) NOT TO REPRODUCE OR COPY IT</tspan><tspan
+         id="tspan4735"
+         x="349.82242"
+         y="251.52296"> (II) NOT TO REPRODUCE OR COPY IT</tspan><tspan
          sodipodi:role="line"
-         id="tspan4735">(III) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART</tspan></text>
+         x="349.82242"
+         y="252.40491"
+         id="tspan4682">(III) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR PART</tspan></text>
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-       x="306.69849"
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          id="tspan4741"
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-         x="306.69849"
-         y="251.79045">TOLERANCES</tspan></text>
+         x="306.45044"
+         y="251.75739"
+         style="font-size:0.98777777px">TOLERANCES</tspan></text>
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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-         y="246.64551"
-         x="302.02124"
-         sodipodi:role="line"
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
-       x="302.25513"
-       y="264.37216"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.98777777px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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        id="text4799"><tspan
          id="tspan4797"
          sodipodi:role="line"
-         x="302.25513"
-         y="264.37216">ANGLES ±</tspan></text>
+         x="301.99789"
+         y="264.48907">ANGLES ±</tspan></text>
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
+       y="261.2384"
+       x="302.86316"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.98777777px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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-         y="261.28519"
-         x="303.09702"
+         y="261.2384"
+         x="302.86316"
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
-       x="303.79861"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.98777777px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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-         x="303.79861"
+         x="303.51797"
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-       y="254.92416"
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+       y="255.01772"
+       x="304.2897"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.98777777px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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-         y="254.92416"
-         x="304.40665"
+         y="255.01772"
+         x="304.2897"
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
-       x="303.5647"
-       y="267.69296"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.98777777px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
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-         x="303.5647"
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-       id="text4822"><tspan
-         id="tspan4820"
-         sodipodi:role="line"
-         x="302.11478"
-         y="248.14223">?? ??? ???? ??? ??? ??? ? ???? ?</tspan></text>
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-       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#ff0000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
-       xml:space="preserve"><tspan
-         y="249.54539"
-         x="302.16153"
-         sodipodi:role="line"
-         id="tspan4824">??? ?? ??? ????</tspan></text>
+         x="303.00345"
+         y="267.73972">DO NOT SCALE DRAWINGS</tspan></text>
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        xml:space="preserve"
        style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
@@ -25017,7 +24991,7 @@
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-         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start;stroke-width:0.26458332">DRAFTER</tspan></text>
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;writing-mode:lr-tb;text-anchor:start;stroke-width:0.26458332">DRAFT</tspan></text>
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@@ -25128,5 +25102,48 @@
          x="375.18628"
          id="tspan14270"
          sodipodi:role="line">ENG APPD</tspan></text>
+    <text
+       xml:space="preserve"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:0.88194442px;line-height:1.29999995;font-family:sans-serif;-inkscape-font-specification:'sans-serif, Normal';font-variant-ligatures:normal;font-variant-caps:normal;font-variant-numeric:normal;font-feature-settings:normal;text-align:start;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.26458332"
+       x="301.26056"
+       y="246.71167"
+       id="text4666"><tspan
+         id="tspan4664"
+         sodipodi:role="line"
+         x="301.26056"
+         y="246.71167"
+         style="font-size:0.98777777px;line-height:1.39999998">DIMENSIONS ARE IN MILLIMETERS</tspan><tspan
+         sodipodi:role="line"
+         x="301.26056"
+         y="248.09456"
+         id="tspan4668"
+         style="font-size:0.98777777px;line-height:1.39999998">DIMENSIONS IN BRACKETS []</tspan><tspan
+         sodipodi:role="line"
+         x="301.26056"
+         y="249.47745"
+         id="tspan4670"
+         style="font-size:0.98777777px;line-height:1.39999998">ARE IN INCHES</tspan></text>
+    <text
+       id="text9324"
+       y="228.64806"
+       x="335.00906"
+       style="font-style:normal;font-weight:normal;font-size:1.66241777px;line-height:1;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#0000ff;fill-opacity:1;stroke:none;stroke-width:0.3562324"
+       xml:space="preserve"><tspan
+         style="fill:#0000ff;stroke-width:0.3562324"
+         y="228.64806"
+         x="335.00906"
+         id="tspan9322"
+         sodipodi:role="line">L4</tspan></text>
+    <text
+       id="text9328"
+       y="230.44281"
+       x="335.10352"
+       style="font-style:normal;font-weight:normal;font-size:1.66241777px;line-height:1;font-family:sans-serif;letter-spacing:0px;word-spacing:0px;fill:#0000ff;fill-opacity:1;stroke:none;stroke-width:0.3562324"
+       xml:space="preserve"><tspan
+         style="fill:#0000ff;stroke-width:0.3562324"
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