diff --git a/README.md b/README.md
index 3ad12fc..40dceb7 100644
--- a/README.md
+++ b/README.md
@@ -46,30 +46,8 @@ As a program XPUB believes in creative expression as <em>not from scratch</em>,
 ## License
 
 <span class="logo">
-<svg width="200" height="71" id="svg2">
-<g transform="matrix(0.54494978,0,0,0.54494978,0,-0.97329336)" id="g3015">
-<g transform="translate(0.0032973,-7.0122e-4)" id="g4">
-<rect width="330" height="130" rx="27.857" ry="29.285999" x="37.002998" y="0.00070122001" id="rect6" style="color:#000000;fill:#d22830"></rect>
-<rect width="116.79" height="130" rx="27.857" ry="29.285999" x="-0.0032973001" y="0.0026499999" id="rect8" style="color:#000000;fill:#127daf"></rect>
-</g>
-<g transform="translate(0.0032973,-7.0122e-4)" id="g10">
-<path d="m 58.406,16.5 c -26.732,0 -48.5,21.767 -48.5,48.5 0,26.733 21.768,48.5 48.5,48.5 26.732,0 48.5,-21.767 48.5,-48.5 0,-26.733 -21.768,-48.5 -48.5,-48.5 z m 0,9 c 21.869,0 39.5,17.631 39.5,39.5 0,21.869 -17.631,39.5 -39.5,39.5 -21.869,0 -39.5,-17.631 -39.5,-39.5 0,-21.869 17.631,-39.5 39.5,-39.5 z m 0,7.3125 c -8.4218,0 -16.09,3.2687 -21.844,8.5938 v 15.688 c 3.221,-8.94 11.758,-15.282 21.844,-15.282 12.866,0 23.188,10.321 23.188,23.188 0,12.867 -10.321,23.188 -23.188,23.188 -10.086,0 -18.623,-6.3419 -21.844,-15.281 v 15.688 c 5.7537,5.3251 13.422,8.5938 21.844,8.5938 17.73,0 32.188,-14.457 32.188,-32.188 0,-17.73 -14.457,-32.188 -32.188,-32.188 z" id="path12" style="text-indent:0;text-transform:none;block-progression:tb;color:#000000;fill:#ffffff"></path>
-</g>
-<g transform="translate(-402.91,-37.192)" id="g14">
-<path d="m 251,69.031 c -1.8841,0 -3.4062,1.478 -3.4062,3.3125 0,1.8345 1.5222,3.3125 3.4062,3.3125 1.8841,0 3.4375,-1.478 3.4375,-3.3125 0,-1.8345 -1.5534,-3.3125 -3.4375,-3.3125 z m -17.594,0.0625 v 45 h 5.75 v -45 h -5.75 z m 25.594,0 -0.1875,44.812 6.0312,-0.0937 v -2.7812 c 0,0 4.9331,4.0238 11.781,3.375 6.8482,-0.64879 15.028,-5.1424 15.156,-16.438 0.12865,-11.295 -9.8317,-16.327 -16.906,-16.438 -7.0746,-0.11069 -9.9375,3.5625 -9.9375,3.5625 l 0.1,-15.918 -6.03,-0.094 z m -66.156,6.5625 v 6.2812 h -4.2188 v 5.5625 h 4.2188 v 20.938 c 0.66462,2.7105 3.3645,5.358 6.1875,5.6562 h 7.2812 v -6.125 h -5.8438 c -0.79257,-0.0857 -1.2927,-0.45017 -1.625,-1.25 v -19.219 h 7.4688 v -5.5625 h -7.4688 l -0.0937,-6.2812 h -5.9062 z m -52.53,5.032 c -11.454,0.002 -13.846,8.6116 -14.531,10.5 5.1951,0.8111 1.1468,0.1597 5.8438,0.90625 7.7492,-9.9816 16.562,-1.875 16.562,-1.875 v 3.5 c 0,0 -22.509,-1.2119 -22.406,11.375 2.4043,15 22.299,7.82 23.5,7.0938 2.2166,2.3843 5.9375,2.25 5.9375,2.25 v -5.6562 c -0.52641,-0.10881 -0.87935,-0.0833 -1.4375,-0.90625 v -19.906 c 0,0 -2.0147,-7.283 -13.469,-7.2812 z m 198.22,0.1875 c -9.4205,0.42073 -15.919,8.7725 -15.969,16.594 -0.0494,7.8213 4.4946,15.206 14.219,16.875 12.013,2.2979 18.188,-12.125 18.188,-12.125 h -5.6562 c 0,0 -3.7084,7.3138 -11.781,6.2812 -8.0728,-1.0326 -8.5938,-9.4062 -8.5938,-9.4062 h 26.031 c 0.0465,-3.0912 -2.0105,-17.667 -16.438,-18.219 z m -161.38,0.875 c -1.1291,0.0224 -2.2557,0.06802 -3.25,0.1875 -3.9771,0.47792 -7.0938,3.4062 -7.0938,3.4062 v -3.5 l -6.0312,0.09375 v 32.25 h 6.0312 v -18.812 c -0.0161,-1.6616 1.5324,-6.2329 8.1562,-7.125 6.6239,-0.89206 8.9688,0.875 8.9688,0.875 v -7.1875 c 0,0 -3.394,-0.25471 -6.7812,-0.1875 z m 136,0 c -1.1291,0.0224 -2.2557,0.06802 -3.25,0.1875 -3.9771,0.47792 -7.0938,3.4062 -7.0938,3.4062 v -3.5 l -6.0312,0.09375 v 32.25 h 6.0312 v -18.812 c -0.0161,-1.6616 1.5324,-6.2329 8.1562,-7.125 6.6239,-0.89206 8.9688,0.875 8.9688,0.875 v -7.1875 c 0,0 -3.394,-0.25471 -6.7812,-0.1875 z m -68.781,0.1875 v 5.6562 h 3.9375 v 26.5 h 5.75 v -32.062 l -9.6875,-0.09375 z m 94.438,4.9062 c 6.7026,0.04638 9.25,6.6875 9.25,6.6875 h -18.312 c 0,0 2.3599,-6.7339 9.0625,-6.6875 z m -63.562,0.125 c 5.5762,-0.0319 10.752,4.9914 10.688,10.875 -0.0644,5.8836 -4.8675,11.175 -10.594,11.312 -5.7263,0.13721 -10.614,-4.7845 -10.594,-11.219 0.0201,-6.4343 4.9238,-10.937 10.5,-10.969 z m -129.75,12.469 c 1.607,-0.03388 2.6875,0 2.6875,0 v 6.375 c 0,0 -13.972,7.5556 -16.312,-0.71875 -0.76249,-4.765 8.8039,-5.5546 13.625,-5.6562 z" transform="translate(402.91,37.192)" id="path16" style="fill:#ffffff"></path>
-</g>
-<g transform="translate(0.0032973,-7.0122e-4)" id="g18" style="fill:#ffffff">
-<path d="m 130.04,18.393 h 4.3025 v 22.518 h 15.484 v 2.8935 h -19.787 v -25.412" id="path20"></path>
-<path d="m 173.78,18.719 v 2.97 h -4.571 v 19.026 h 4.571 v 3.09 h -13.221 v -3.09 h 4.582 L 165.12,21.689 h -4.561 v -2.97" id="path22"></path>
-<path d="m 184.7,25.266 c 2.1681,-3.871 5.0128,-7.2585 12.883,-7.3167 7.8701,-0.0582 11.236,4.6979 12.613,8.3936 h -4.399 c -1.9302,-2.798 -4.1746,-5.1018 -8.394,-5.1168 -4.2194,-0.015 -6.8628,2.1248 -8.483,5.0274 v 9.8752 c 1.6684,2.8488 4.1439,4.9376 8.483,4.9376 4.3391,0 6.5686,-2.1546 8.394,-5.1172 h 4.399 c -2.9476,5.3117 -5.6704,8.2892 -12.613,8.3491 -6.9426,0.0598 -10.684,-3.5197 -12.883,-7.3615 z" id="path24"></path>
-<path d="m 221.82,18.393 h 20.107 v 2.8935 h -15.804 v 7.5231 h 13.144 v 2.8935 h -13.144 v 9.2084 h 16.188 v 2.8935 h -20.49 V 18.393" id="path26"></path>
-<path d="m 254.13,18.393 h 5.7934 l 14.101,21.258 V 18.393 h 4.1747 v 25.412 h -5.7934 L 258.3047,22.547 V 43.805 H 254.13 V 18.393" id="path28"></path>
-<path d="m 291,25.266 c 2.1681,-3.871 5.0128,-7.2585 12.883,-7.3167 7.8701,-0.0582 11.236,4.6979 12.613,8.3936 h -4.399 c -1.9302,-2.798 -4.1746,-5.1018 -8.394,-5.1168 -4.2194,-0.015 -6.8628,2.1248 -8.483,5.0274 v 9.8752 c 1.6684,2.8488 4.1439,4.9376 8.483,4.9376 4.3391,0 6.5686,-2.1546 8.394,-5.1172 h 4.399 c -2.9476,5.3117 -5.6704,8.2892 -12.613,8.3491 C 296.9404,44.358 293.199,40.7785 291,36.9367 z" id="path30"></path>
-<path d="m 328.69,18.393 h 20.107 v 2.8935 h -15.804 v 7.5231 h 13.144 v 2.8935 h -13.144 v 9.2084 h 16.188 v 2.8935 h -20.49 V 18.393" id="path32"></path>
-</g>
-</g>
-</svg>
 </span>
 
+![](fal.svg)
 This project is released under a [Free Art License](https://artlibre.org/licence/lal/en/).
 
diff --git a/fal.svg b/fal.svg
new file mode 100644
index 0000000..83beb8d
--- /dev/null
+++ b/fal.svg
@@ -0,0 +1,23 @@
+<svg width="200" height="71" id="svg2">
+<g transform="matrix(0.54494978,0,0,0.54494978,0,-0.97329336)" id="g3015">
+<g transform="translate(0.0032973,-7.0122e-4)" id="g4">
+<rect width="330" height="130" rx="27.857" ry="29.285999" x="37.002998" y="0.00070122001" id="rect6" style="color:#000000;fill:#d22830"></rect>
+<rect width="116.79" height="130" rx="27.857" ry="29.285999" x="-0.0032973001" y="0.0026499999" id="rect8" style="color:#000000;fill:#127daf"></rect>
+</g>
+<g transform="translate(0.0032973,-7.0122e-4)" id="g10">
+<path d="m 58.406,16.5 c -26.732,0 -48.5,21.767 -48.5,48.5 0,26.733 21.768,48.5 48.5,48.5 26.732,0 48.5,-21.767 48.5,-48.5 0,-26.733 -21.768,-48.5 -48.5,-48.5 z m 0,9 c 21.869,0 39.5,17.631 39.5,39.5 0,21.869 -17.631,39.5 -39.5,39.5 -21.869,0 -39.5,-17.631 -39.5,-39.5 0,-21.869 17.631,-39.5 39.5,-39.5 z m 0,7.3125 c -8.4218,0 -16.09,3.2687 -21.844,8.5938 v 15.688 c 3.221,-8.94 11.758,-15.282 21.844,-15.282 12.866,0 23.188,10.321 23.188,23.188 0,12.867 -10.321,23.188 -23.188,23.188 -10.086,0 -18.623,-6.3419 -21.844,-15.281 v 15.688 c 5.7537,5.3251 13.422,8.5938 21.844,8.5938 17.73,0 32.188,-14.457 32.188,-32.188 0,-17.73 -14.457,-32.188 -32.188,-32.188 z" id="path12" style="text-indent:0;text-transform:none;block-progression:tb;color:#000000;fill:#ffffff"></path>
+</g>
+<g transform="translate(-402.91,-37.192)" id="g14">
+<path d="m 251,69.031 c -1.8841,0 -3.4062,1.478 -3.4062,3.3125 0,1.8345 1.5222,3.3125 3.4062,3.3125 1.8841,0 3.4375,-1.478 3.4375,-3.3125 0,-1.8345 -1.5534,-3.3125 -3.4375,-3.3125 z m -17.594,0.0625 v 45 h 5.75 v -45 h -5.75 z m 25.594,0 -0.1875,44.812 6.0312,-0.0937 v -2.7812 c 0,0 4.9331,4.0238 11.781,3.375 6.8482,-0.64879 15.028,-5.1424 15.156,-16.438 0.12865,-11.295 -9.8317,-16.327 -16.906,-16.438 -7.0746,-0.11069 -9.9375,3.5625 -9.9375,3.5625 l 0.1,-15.918 -6.03,-0.094 z m -66.156,6.5625 v 6.2812 h -4.2188 v 5.5625 h 4.2188 v 20.938 c 0.66462,2.7105 3.3645,5.358 6.1875,5.6562 h 7.2812 v -6.125 h -5.8438 c -0.79257,-0.0857 -1.2927,-0.45017 -1.625,-1.25 v -19.219 h 7.4688 v -5.5625 h -7.4688 l -0.0937,-6.2812 h -5.9062 z m -52.53,5.032 c -11.454,0.002 -13.846,8.6116 -14.531,10.5 5.1951,0.8111 1.1468,0.1597 5.8438,0.90625 7.7492,-9.9816 16.562,-1.875 16.562,-1.875 v 3.5 c 0,0 -22.509,-1.2119 -22.406,11.375 2.4043,15 22.299,7.82 23.5,7.0938 2.2166,2.3843 5.9375,2.25 5.9375,2.25 v -5.6562 c -0.52641,-0.10881 -0.87935,-0.0833 -1.4375,-0.90625 v -19.906 c 0,0 -2.0147,-7.283 -13.469,-7.2812 z m 198.22,0.1875 c -9.4205,0.42073 -15.919,8.7725 -15.969,16.594 -0.0494,7.8213 4.4946,15.206 14.219,16.875 12.013,2.2979 18.188,-12.125 18.188,-12.125 h -5.6562 c 0,0 -3.7084,7.3138 -11.781,6.2812 -8.0728,-1.0326 -8.5938,-9.4062 -8.5938,-9.4062 h 26.031 c 0.0465,-3.0912 -2.0105,-17.667 -16.438,-18.219 z m -161.38,0.875 c -1.1291,0.0224 -2.2557,0.06802 -3.25,0.1875 -3.9771,0.47792 -7.0938,3.4062 -7.0938,3.4062 v -3.5 l -6.0312,0.09375 v 32.25 h 6.0312 v -18.812 c -0.0161,-1.6616 1.5324,-6.2329 8.1562,-7.125 6.6239,-0.89206 8.9688,0.875 8.9688,0.875 v -7.1875 c 0,0 -3.394,-0.25471 -6.7812,-0.1875 z m 136,0 c -1.1291,0.0224 -2.2557,0.06802 -3.25,0.1875 -3.9771,0.47792 -7.0938,3.4062 -7.0938,3.4062 v -3.5 l -6.0312,0.09375 v 32.25 h 6.0312 v -18.812 c -0.0161,-1.6616 1.5324,-6.2329 8.1562,-7.125 6.6239,-0.89206 8.9688,0.875 8.9688,0.875 v -7.1875 c 0,0 -3.394,-0.25471 -6.7812,-0.1875 z m -68.781,0.1875 v 5.6562 h 3.9375 v 26.5 h 5.75 v -32.062 l -9.6875,-0.09375 z m 94.438,4.9062 c 6.7026,0.04638 9.25,6.6875 9.25,6.6875 h -18.312 c 0,0 2.3599,-6.7339 9.0625,-6.6875 z m -63.562,0.125 c 5.5762,-0.0319 10.752,4.9914 10.688,10.875 -0.0644,5.8836 -4.8675,11.175 -10.594,11.312 -5.7263,0.13721 -10.614,-4.7845 -10.594,-11.219 0.0201,-6.4343 4.9238,-10.937 10.5,-10.969 z m -129.75,12.469 c 1.607,-0.03388 2.6875,0 2.6875,0 v 6.375 c 0,0 -13.972,7.5556 -16.312,-0.71875 -0.76249,-4.765 8.8039,-5.5546 13.625,-5.6562 z" transform="translate(402.91,37.192)" id="path16" style="fill:#ffffff"></path>
+</g>
+<g transform="translate(0.0032973,-7.0122e-4)" id="g18" style="fill:#ffffff">
+<path d="m 130.04,18.393 h 4.3025 v 22.518 h 15.484 v 2.8935 h -19.787 v -25.412" id="path20"></path>
+<path d="m 173.78,18.719 v 2.97 h -4.571 v 19.026 h 4.571 v 3.09 h -13.221 v -3.09 h 4.582 L 165.12,21.689 h -4.561 v -2.97" id="path22"></path>
+<path d="m 184.7,25.266 c 2.1681,-3.871 5.0128,-7.2585 12.883,-7.3167 7.8701,-0.0582 11.236,4.6979 12.613,8.3936 h -4.399 c -1.9302,-2.798 -4.1746,-5.1018 -8.394,-5.1168 -4.2194,-0.015 -6.8628,2.1248 -8.483,5.0274 v 9.8752 c 1.6684,2.8488 4.1439,4.9376 8.483,4.9376 4.3391,0 6.5686,-2.1546 8.394,-5.1172 h 4.399 c -2.9476,5.3117 -5.6704,8.2892 -12.613,8.3491 -6.9426,0.0598 -10.684,-3.5197 -12.883,-7.3615 z" id="path24"></path>
+<path d="m 221.82,18.393 h 20.107 v 2.8935 h -15.804 v 7.5231 h 13.144 v 2.8935 h -13.144 v 9.2084 h 16.188 v 2.8935 h -20.49 V 18.393" id="path26"></path>
+<path d="m 254.13,18.393 h 5.7934 l 14.101,21.258 V 18.393 h 4.1747 v 25.412 h -5.7934 L 258.3047,22.547 V 43.805 H 254.13 V 18.393" id="path28"></path>
+<path d="m 291,25.266 c 2.1681,-3.871 5.0128,-7.2585 12.883,-7.3167 7.8701,-0.0582 11.236,4.6979 12.613,8.3936 h -4.399 c -1.9302,-2.798 -4.1746,-5.1018 -8.394,-5.1168 -4.2194,-0.015 -6.8628,2.1248 -8.483,5.0274 v 9.8752 c 1.6684,2.8488 4.1439,4.9376 8.483,4.9376 4.3391,0 6.5686,-2.1546 8.394,-5.1172 h 4.399 c -2.9476,5.3117 -5.6704,8.2892 -12.613,8.3491 C 296.9404,44.358 293.199,40.7785 291,36.9367 z" id="path30"></path>
+<path d="m 328.69,18.393 h 20.107 v 2.8935 h -15.804 v 7.5231 h 13.144 v 2.8935 h -13.144 v 9.2084 h 16.188 v 2.8935 h -20.49 V 18.393" id="path32"></path>
+</g>
+</g>
+</svg>