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ry="2"/><rect width="10" height="20" x="200" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="198" y="243" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(1,3)</title></rect><rect width="10" height="20" x="246" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="292" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="290" y="243" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(3,3)</title></rect><rect width="10" height="20" x="338" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="154" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="200" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="246" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="244" y="287" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(2,4)</title></rect><rect width="10" height="20" x="292" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="338" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><circle cx="258" cy="75" r="100" fill="transparent"/><path fill="#FF3A54" d="M269.9 50.2h-39.5c-14.1.1-24.6 10.7-24.6 24.8 0 13.9 10.4 24.4 24.3 24.7h39.6c14.2 0 24.8-10.6 24.8-24.7 0-14-10.5-24.7-24.6-24.8m-.2 39h-39.3c-7.7-.1-14-6.4-14-14.2 0-7.8 6.4-14.2 14.2-14.2h39.1c7.8 0 14.2 6.4 14.2 14.2 0 7.9-6.4 14.2-14.2 14.2" class="sim-theme"/><path fill="#FF3A54" d="M230.6 69.7c-2.9 0-5.3 2.4-5.3 5.3s2.4 5.3 5.3 5.3 5.3-2.4 5.3-5.3-2.4-5.3-5.3-5.3m39.1 10.6c2.9 0 5.3-2.4 5.3-5.3s-2.4-5.3-5.3-5.3-5.3 2.4-5.3 5.3 2.4 5.3 5.3 5.3" class="sim-theme"/><path fill="url(#gradient-pin-0)" d="M16.5 341.2c0 .4-.1.9-.1 1.3v60.7c4.1 1.7 8.6 2.7 12.9 2.7h34.4v-64.7h.3v-.1c0-13-10.6-23.6-23.7-23.6-13.1.1-23.8 10.6-23.8 23.7zm4.7.4c0-10.7 8.7-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 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class="sim-pin"><title>P13, SPI - SCK</title></path><path fill="url(#gradient-pin-14)" d="M287.5 356.7h10v50h-10z" class="sim-pin"><title>P14, SPI - MISO</title></path><path fill="url(#gradient-pin-15)" d="M299.8 356.7h10v50h-10z" class="sim-pin"><title>P15, SPI - MOSI</title></path><path fill="url(#gradient-pin-16)" d="M312.1 356.7h10v50h-10z" class="sim-pin"><title>P16, SPI - Chip Select</title></path><path fill="url(#gradient-pin-17)" d="M324.5 356.7h10v50h-10z" class="sim-pin"><title>P17, +3v3</title></path><path fill="url(#gradient-pin-18)" d="M385.1 356.7h10v50h-10z" class="sim-pin"><title>P18, +3v3</title></path><path fill="url(#gradient-pin-19)" d="M397.4 356.7h10v50h-10z" class="sim-pin"><title>P19, I2C - SCL</title></path><path fill="url(#gradient-pin-20)" d="M409.7 356.7h10v50h-10z" class="sim-pin"><title>P20, I2C - SDA</title></path><path fill="url(#gradient-pin-21)" d="M422 356.7h10v50h-10z" class="sim-pin"><title>GND</title></path><path fill="url(#gradient-pin-22)" 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diff --git a/docs/static/microbit.red.svg b/docs/static/microbit.red.svg
index e66b808e..0ad2d248 100644
--- a/docs/static/microbit.red.svg
+++ b/docs/static/microbit.red.svg
@@ -1 +1 @@
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2</title></path><path fill="url(#gradient-pin-5)" d="M79.1 356.7h10v50h-10z" class="sim-pin"><title>P5, BUTTON A</title></path><path fill="url(#gradient-pin-6)" d="M91.4 356.7h10v50h-10z" class="sim-pin"><title>P6, LED Col 9</title></path><path fill="url(#gradient-pin-7)" d="M103.7 356.7h10v50h-10z" class="sim-pin"><title>P7, LED Col 8</title></path><path fill="url(#gradient-pin-8)" d="M164.3 356.7h10v50h-10z" class="sim-pin"><title>P8</title></path><path fill="url(#gradient-pin-9)" d="M176.6 356.7h10v50h-10z" class="sim-pin"><title>P9, LED Col 7</title></path><path fill="url(#gradient-pin-10)" d="M188.9 356.7h10v50h-10z" class="sim-pin"><title>P10, ANALOG IN, LED Col 3</title></path><path fill="url(#gradient-pin-11)" d="M201.3 356.7h10v50h-10z" class="sim-pin"><title>P11, BUTTON B</title></path><path fill="url(#gradient-pin-12)" d="M213.6 356.7h10v50h-10z" class="sim-pin"><title>P12, RESERVED ACCESSIBILITY</title></path><path fill="url(#gradient-pin-13)" d="M275.2 356.7h10v50h-10z" class="sim-pin"><title>P13, SPI - SCK</title></path><path fill="url(#gradient-pin-14)" d="M287.5 356.7h10v50h-10z" class="sim-pin"><title>P14, SPI - MISO</title></path><path fill="url(#gradient-pin-15)" d="M299.8 356.7h10v50h-10z" class="sim-pin"><title>P15, SPI - MOSI</title></path><path fill="url(#gradient-pin-16)" d="M312.1 356.7h10v50h-10z" class="sim-pin"><title>P16, SPI - Chip Select</title></path><path fill="url(#gradient-pin-17)" d="M324.5 356.7h10v50h-10z" class="sim-pin"><title>P17, +3v3</title></path><path fill="url(#gradient-pin-18)" d="M385.1 356.7h10v50h-10z" class="sim-pin"><title>P18, +3v3</title></path><path fill="url(#gradient-pin-19)" d="M397.4 356.7h10v50h-10z" class="sim-pin"><title>P19, I2C - SCL</title></path><path fill="url(#gradient-pin-20)" d="M409.7 356.7h10v50h-10z" class="sim-pin"><title>P20, I2C - SDA</title></path><path fill="url(#gradient-pin-21)" d="M422 356.7h10v50h-10z" class="sim-pin"><title>GND</title></path><path fill="url(#gradient-pin-22)" 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fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="292" y="113" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="290" y="111" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(3,0)</title></rect><rect width="10" height="20" x="338" y="113" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="154" y="157" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="152" y="155" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(0,1)</title></rect><rect width="10" height="20" x="200" y="157" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="246" y="157" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="244" y="155" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(2,1)</title></rect><rect width="10" height="20" x="292" y="157" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="338" y="157" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="336" y="155" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(4,1)</title></rect><rect width="10" height="20" x="154" y="201" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="152" y="199" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(0,2)</title></rect><rect width="10" height="20" x="200" y="201" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="246" y="201" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="292" y="201" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="338" y="201" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="336" y="199" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(4,2)</title></rect><rect width="10" height="20" x="154" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="200" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="198" y="243" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(1,3)</title></rect><rect width="10" height="20" x="246" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="292" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="290" y="243" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(3,3)</title></rect><rect width="10" height="20" x="338" y="245" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="154" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="200" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="246" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="14" height="24" x="244" y="287" fill="#FF7F7F" class="sim-led" rx="3" ry="3"><title>(2,4)</title></rect><rect width="10" height="20" x="292" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><rect width="10" height="20" x="338" y="289" fill="#202020" class="sim-led-back" rx="2" ry="2"/><circle cx="258" cy="75" r="100" fill="transparent"/><path fill="#FF3A54" d="M269.9 50.2h-39.5c-14.1.1-24.6 10.7-24.6 24.8 0 13.9 10.4 24.4 24.3 24.7h39.6c14.2 0 24.8-10.6 24.8-24.7 0-14-10.5-24.7-24.6-24.8m-.2 39h-39.3c-7.7-.1-14-6.4-14-14.2 0-7.8 6.4-14.2 14.2-14.2h39.1c7.8 0 14.2 6.4 14.2 14.2 0 7.9-6.4 14.2-14.2 14.2" class="sim-theme"/><path fill="#FF3A54" d="M230.6 69.7c-2.9 0-5.3 2.4-5.3 5.3s2.4 5.3 5.3 5.3 5.3-2.4 5.3-5.3-2.4-5.3-5.3-5.3m39.1 10.6c2.9 0 5.3-2.4 5.3-5.3s-2.4-5.3-5.3-5.3-5.3 2.4-5.3 5.3 2.4 5.3 5.3 5.3" class="sim-theme"/><path fill="url(#gradient-pin-0)" d="M16.5 341.2c0 .4-.1.9-.1 1.3v60.7c4.1 1.7 8.6 2.7 12.9 2.7h34.4v-64.7h.3v-.1c0-13-10.6-23.6-23.7-23.6-13.1.1-23.8 10.6-23.8 23.7zm4.7.4c0-10.7 8.7-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 19.3 0 10.7-8.6 19.3-19.3 19.3-10.6 0-19.3-8.7-19.3-19.3z" class="sim-pin sim-pin-touch"><title>P0, ANALOG IN</title></path><path fill="url(#gradient-pin-1)" d="M139.1 317.3c-12.8 0-22.1 10.3-23.1 23.1V406h46.2v-65.6c0-12.7-10.3-23.1-23.1-23.1zm.2 42.8c-10.7 0-19.3-8.6-19.3-19.3 0-10.7 8.6-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 19.3 0 10.7-8.6 19.3-19.3 19.3z" class="sim-pin sim-pin-touch"><title>P1, ANALOG IN</title></path><path fill="url(#gradient-pin-2)" d="M249 317.3c-12.8 0-22.1 10.3-23.1 23.1V406h46.2v-65.6c0-12.7-10.3-23.1-23.1-23.1zm.4 42.8c-10.7 0-19.3-8.6-19.3-19.3 0-10.7 8.6-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 19.3 0 10.7-8.6 19.3-19.3 19.3z" class="sim-pin sim-pin-touch"><title>P2, ANALOG IN</title></path><path fill="url(#gradient-pin-3)" d="M0 357.7v19.2c0 10.8 6.2 20.2 14.4 25.2v-44.4H0z" class="sim-pin"><title>P3, ANALOG IN, LED Col 1</title></path><path fill="url(#gradient-pin-4)" d="M66.7 356.7h10v50h-10z" class="sim-pin"><title>P4, ANALOG IN, LED Col 2</title></path><path fill="url(#gradient-pin-5)" d="M79.1 356.7h10v50h-10z" class="sim-pin"><title>P5, BUTTON A</title></path><path fill="url(#gradient-pin-6)" d="M91.4 356.7h10v50h-10z" class="sim-pin"><title>P6, LED Col 9</title></path><path fill="url(#gradient-pin-7)" d="M103.7 356.7h10v50h-10z" class="sim-pin"><title>P7, LED Col 8</title></path><path fill="url(#gradient-pin-8)" d="M164.3 356.7h10v50h-10z" class="sim-pin"><title>P8</title></path><path fill="url(#gradient-pin-9)" d="M176.6 356.7h10v50h-10z" class="sim-pin"><title>P9, LED Col 7</title></path><path fill="url(#gradient-pin-10)" d="M188.9 356.7h10v50h-10z" class="sim-pin"><title>P10, ANALOG IN, LED Col 3</title></path><path fill="url(#gradient-pin-11)" d="M201.3 356.7h10v50h-10z" class="sim-pin"><title>P11, BUTTON B</title></path><path fill="url(#gradient-pin-12)" d="M213.6 356.7h10v50h-10z" class="sim-pin"><title>P12, RESERVED ACCESSIBILITY</title></path><path fill="url(#gradient-pin-13)" d="M275.2 356.7h10v50h-10z" class="sim-pin"><title>P13, SPI - SCK</title></path><path fill="url(#gradient-pin-14)" d="M287.5 356.7h10v50h-10z" class="sim-pin"><title>P14, SPI - MISO</title></path><path fill="url(#gradient-pin-15)" d="M299.8 356.7h10v50h-10z" class="sim-pin"><title>P15, SPI - MOSI</title></path><path fill="url(#gradient-pin-16)" d="M312.1 356.7h10v50h-10z" class="sim-pin"><title>P16, SPI - Chip Select</title></path><path fill="url(#gradient-pin-17)" d="M324.5 356.7h10v50h-10z" class="sim-pin"><title>P17, +3v3</title></path><path fill="url(#gradient-pin-18)" d="M385.1 356.7h10v50h-10z" class="sim-pin"><title>P18, +3v3</title></path><path fill="url(#gradient-pin-19)" d="M397.4 356.7h10v50h-10z" class="sim-pin"><title>P19, I2C - SCL</title></path><path fill="url(#gradient-pin-20)" d="M409.7 356.7h10v50h-10z" class="sim-pin"><title>P20, I2C - SDA</title></path><path fill="url(#gradient-pin-21)" d="M422 356.7h10v50h-10z" class="sim-pin"><title>GND</title></path><path fill="url(#gradient-pin-22)" d="M483.6 402c8.2-5 14.4-14.4 14.4-25.1v-19.2h-14.4V402z" class="sim-pin"><title>GND</title></path><path fill="url(#gradient-pin-23)" d="M359.9 317.3c-12.8 0-22.1 10.3-23.1 23.1V406H383v-65.6c0-12.7-10.3-23.1-23.1-23.1zm.1 42.8c-10.7 0-19.3-8.6-19.3-19.3 0-10.7 8.6-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 19.3 0 10.7-8.6 19.3-19.3 19.3z" class="sim-pin"><title>+3v3</title></path><path fill="url(#gradient-pin-24)" d="M458 317.6c-13 0-23.6 10.6-23.6 23.6V406H469c4.3 0 8.4-1 12.6-2.7v-62c0-13.2-10.6-23.7-23.6-23.7zm-.2 43.3c-10.7 0-19.3-8.6-19.3-19.3 0-10.7 8.6-19.3 19.3-19.3 10.7 0 19.3 8.7 19.3 19.3 0 10.6-8.7 19.3-19.3 19.3z" class="sim-pin"><title>GND</title></path><path fill="#979797" d="M82.1 232.6H25.9c-.5 0-1-.4-1-1v-56.2c0-.5.4-1 1-1h56.2c.5 0 1 .4 1 1v56.2c-.1.6-.5 1-1 1" class="sim-button-outer"><title>A</title></path><path d="M69.7 203.5c0 8.7-7 15.7-15.7 15.7s-15.7-7-15.7-15.7 7-15.7 15.7-15.7 15.7 7.1 15.7 15.7" class="sim-button"/><path fill="#979797" d="M474.3 232.6h-56.2c-.5 0-1-.4-1-1v-56.2c0-.5.4-1 1-1h56.2c.5 0 1 .4 1 1v56.2c0 .6-.5 1-1 1" class="sim-button-outer"><title>B</title></path><path d="M461.9 203.5c0 8.7-7 15.7-15.7 15.7s-15.7-7-15.7-15.7 7-15.7 15.7-15.7 15.7 7.1 15.7 15.7" class="sim-button"/><rect width="58" height="58" x="417" y="250" fill="#333" class="sim-button-outer" rx="1" ry="1" visibility="hidden"><title>A+B</title></rect><circle cx="446" cy="278" r="16.5" class="sim-button" visibility="hidden"/><path d="M35.7 376.4c0-2.8 2.1-5.1 5.5-5.1 3.3 0 5.5 2.4 5.5 5.1v4.7c0 2.8-2.2 5.1-5.5 5.1s-5.5-2.4-5.5-5.1v-4.7zm7.6 0c0-1.3-.8-2.3-2.2-2.3-1.3 0-2.1 1.1-2.1 2.3v4.7c0 1.2.8 2.3 2.1 2.3s2.2-1.1 2.2-2.3v-4.7zm92.9-2.3c2.8 0 3.4-.8 3.4-2.5h2.9v14.3h-3.4v-9.5h-3v-2.3zm112.4 4.4c1.7-1 3-1.7 3-3.1 0-1.1-.7-1.6-1.6-1.6-1 0-1.8.6-1.8 2.1h-3.3c0-2.6 1.8-4.6 5.1-4.6 2.6 0 4.9 1.3 4.9 4.3 0 2.4-2.3 3.9-3.8 4.7-2 1.3-2.5 1.8-2.5 2.9h6.1v2.7h-10c.1-4.7 1.7-6 3.9-7.4zM48.1 270.9l-.6-1.7h-5.1l-.6 1.7h-3.5l5.1-14.3h3.1l5.2 14.3h-3.6zM45 260.7l-1.8 5.9h3.5l-1.7-5.9zm404.1-124.9h5.9c3.9 0 4.7 2.4 4.7 3.9 0 1.8-1.4 2.9-2.5 3.2.9 0 2.6 1.1 2.6 3.3 0 1.5-.8 4-4.7 4h-6v-14.4zm5.3 5.9c1.6 0 2-1 2-1.7 0-.6-.3-1.7-2-1.7h-2v3.4h2zm-2 2.4v3.5h2.1c1.6 0 2-1 2-1.8 0-.7-.4-1.8-2-1.8h-2.1zm-100.3 237c0 1.6.9 2.5 2.2 2.5 1.2 0 1.9-.9 1.9-1.9 0-1.2-.6-2-2.1-2h-1.3v-2.6h1.3c1.5 0 1.9-.7 1.9-1.8s-.7-1.6-1.6-1.6c-1.4 0-1.8.8-1.8 2.1h-3.3c0-2.4 1.5-4.6 5.1-4.6 2.6 0 5 1.3 5 4 0 1.6-1 2.8-2.1 3.2 1.3.5 2.3 1.6 2.3 3.5 0 2.7-2.4 4.3-5.2 4.3-3.5 0-5.5-2.1-5.5-5.1h3.2zm16.4 4.8h-3.1l-5.1-14.3h3.5l3.1 10.1 3.1-10.1h3.6l-5.1 14.3zm75.9-7.6h7.4v2.5h-1.5c-.6 3.3-3 5.5-7.1 5.5-4.8 0-7.5-3.5-7.5-7.5 0-3.9 2.8-7.5 7.5-7.5 3.8 0 6.4 2.3 6.6 5h-3.5c-.2-1.1-1.4-2.2-3.1-2.2-2.7 0-4.1 2.3-4.1 4.7 0 2.5 1.4 4.7 4.4 4.7 2 0 3.2-1.2 3.4-2.7h-2.5v-2.5zm17 2.6v-9.3h3.3v14.3h-3.5l-5.2-9.2v9.2h-3.3v-14.3h3.5l5.2 9.3zm11.3-9.3c4.8 0 7.5 3.5 7.5 7.2s-2.7 7.2-7.5 7.2h-5.3v-14.3h5.3zm-1.9 2.8v8.6h1.8c2.7 0 4.2-2.1 4.2-4.3s-1.6-4.3-4.2-4.3h-1.8z" class="sim-label"/></svg>
\ No newline at end of file
diff --git a/pxtarget.json b/pxtarget.json
index 44233c1e..58b5d30a 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -74,7 +74,7 @@
     "appTheme": {
         "logoUrl": "https://m.pxt.io/about",
         "logo": "./static/microbit.red.svg",
-        "docsLogo": "./static/microbit.red.svg",
+        "docsLogo": "./static/microbit.docs.svg",
         "portraitLogo":"./static/microbit.red.svg",
         "footerLogo": "./static/microbit.red.svg",
         "homeUrl": "https://m.pxt.io/",