diff --git a/docs/video_system/index.html b/docs/video_system/index.html
index 0e7e9c5..7d5299a 100644
--- a/docs/video_system/index.html
+++ b/docs/video_system/index.html
@@ -201,6 +201,87 @@ mark .md-meta { color: rgb(0, 0, 0); }
 .md-inline-math-container mjx-container { zoom: 0.95; }
 
 
+.CodeMirror { height: auto; }
+.CodeMirror.cm-s-inner { background: inherit; }
+.CodeMirror-scroll { overflow: auto hidden; z-index: 3; }
+.CodeMirror-gutter-filler, .CodeMirror-scrollbar-filler { background-color: rgb(255, 255, 255); }
+.CodeMirror-gutters { border-right: 1px solid rgb(221, 221, 221); background: inherit; white-space: nowrap; }
+.CodeMirror-linenumber { padding: 0px 3px 0px 5px; text-align: right; color: rgb(153, 153, 153); }
+.cm-s-inner .cm-keyword { color: rgb(119, 0, 136); }
+.cm-s-inner .cm-atom, .cm-s-inner.cm-atom { color: rgb(34, 17, 153); }
+.cm-s-inner .cm-number { color: rgb(17, 102, 68); }
+.cm-s-inner .cm-def { color: rgb(0, 0, 255); }
+.cm-s-inner .cm-variable { color: rgb(0, 0, 0); }
+.cm-s-inner .cm-variable-2 { color: rgb(0, 85, 170); }
+.cm-s-inner .cm-variable-3 { color: rgb(0, 136, 85); }
+.cm-s-inner .cm-string { color: rgb(170, 17, 17); }
+.cm-s-inner .cm-property { color: rgb(0, 0, 0); }
+.cm-s-inner .cm-operator { color: rgb(152, 26, 26); }
+.cm-s-inner .cm-comment, .cm-s-inner.cm-comment { color: rgb(170, 85, 0); }
+.cm-s-inner .cm-string-2 { color: rgb(255, 85, 0); }
+.cm-s-inner .cm-meta { color: rgb(85, 85, 85); }
+.cm-s-inner .cm-qualifier { color: rgb(85, 85, 85); }
+.cm-s-inner .cm-builtin { color: rgb(51, 0, 170); }
+.cm-s-inner .cm-bracket { color: rgb(153, 153, 119); }
+.cm-s-inner .cm-tag { color: rgb(17, 119, 0); }
+.cm-s-inner .cm-attribute { color: rgb(0, 0, 204); }
+.cm-s-inner .cm-header, .cm-s-inner.cm-header { color: rgb(0, 0, 255); }
+.cm-s-inner .cm-quote, .cm-s-inner.cm-quote { color: rgb(0, 153, 0); }
+.cm-s-inner .cm-hr, .cm-s-inner.cm-hr { color: rgb(153, 153, 153); }
+.cm-s-inner .cm-link, .cm-s-inner.cm-link { color: rgb(0, 0, 204); }
+.cm-negative { color: rgb(221, 68, 68); }
+.cm-positive { color: rgb(34, 153, 34); }
+.cm-header, .cm-strong { font-weight: 700; }
+.cm-del { text-decoration: line-through; }
+.cm-em { font-style: italic; }
+.cm-link { text-decoration: underline; }
+.cm-error { color: red; }
+.cm-invalidchar { color: red; }
+.cm-constant { color: rgb(38, 139, 210); }
+.cm-defined { color: rgb(181, 137, 0); }
+div.CodeMirror span.CodeMirror-matchingbracket { color: rgb(0, 255, 0); }
+div.CodeMirror span.CodeMirror-nonmatchingbracket { color: rgb(255, 34, 34); }
+.cm-s-inner .CodeMirror-activeline-background { background: inherit; }
+.CodeMirror { position: relative; overflow: hidden; }
+.CodeMirror-scroll { height: 100%; outline: 0px; position: relative; box-sizing: content-box; background: inherit; }
+.CodeMirror-sizer { position: relative; }
+.CodeMirror-gutter-filler, .CodeMirror-hscrollbar, .CodeMirror-scrollbar-filler, .CodeMirror-vscrollbar { position: absolute; z-index: 6; display: none; outline: 0px; }
+.CodeMirror-vscrollbar { right: 0px; top: 0px; overflow: hidden; }
+.CodeMirror-hscrollbar { bottom: 0px; left: 0px; overflow: auto hidden; }
+.CodeMirror-scrollbar-filler { right: 0px; bottom: 0px; }
+.CodeMirror-gutter-filler { left: 0px; bottom: 0px; }
+.CodeMirror-gutters { position: absolute; left: 0px; top: 0px; padding-bottom: 10px; z-index: 3; overflow-y: hidden; }
+.CodeMirror-gutter { white-space: normal; height: 100%; box-sizing: content-box; padding-bottom: 30px; margin-bottom: -32px; display: inline-block; }
+.CodeMirror-gutter-wrapper { position: absolute; z-index: 4; background: 0px 0px !important; border: none !important; }
+.CodeMirror-gutter-background { position: absolute; top: 0px; bottom: 0px; z-index: 4; }
+.CodeMirror-gutter-elt { position: absolute; cursor: default; z-index: 4; }
+.CodeMirror-lines { cursor: text; }
+.CodeMirror pre { border-radius: 0px; border-width: 0px; background: 0px 0px; font-family: inherit; font-size: inherit; margin: 0px; white-space: pre; overflow-wrap: normal; color: inherit; z-index: 2; position: relative; overflow: visible; }
+.CodeMirror-wrap pre { overflow-wrap: break-word; white-space: pre-wrap; word-break: normal; }
+.CodeMirror-code pre { border-right: 30px solid transparent; width: fit-content; }
+.CodeMirror-wrap .CodeMirror-code pre { border-right: none; width: auto; }
+.CodeMirror-linebackground { position: absolute; inset: 0px; z-index: 0; }
+.CodeMirror-linewidget { position: relative; z-index: 2; overflow: auto; }
+.CodeMirror-wrap .CodeMirror-scroll { overflow-x: hidden; }
+.CodeMirror-measure { position: absolute; width: 100%; height: 0px; overflow: hidden; visibility: hidden; }
+.CodeMirror-measure pre { position: static; }
+.CodeMirror div.CodeMirror-cursor { position: absolute; visibility: hidden; border-right: none; width: 0px; }
+.CodeMirror div.CodeMirror-cursor { visibility: hidden; }
+.CodeMirror-focused div.CodeMirror-cursor { visibility: inherit; }
+.cm-searching { background: rgba(255, 255, 0, 0.4); }
+span.cm-underlined { text-decoration: underline; }
+span.cm-strikethrough { text-decoration: line-through; }
+.cm-tw-syntaxerror { color: rgb(255, 255, 255); background-color: rgb(153, 0, 0); }
+.cm-tw-deleted { text-decoration: line-through; }
+.cm-tw-header5 { font-weight: 700; }
+.cm-tw-listitem:first-child { padding-left: 10px; }
+.cm-tw-box { border-style: solid; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-color: inherit; border-top-width: 0px !important; }
+.cm-tw-underline { text-decoration: underline; }
+@media print {
+  .CodeMirror div.CodeMirror-cursor { visibility: hidden; }
+}
+
+
 :root {
     --side-bar-bg-color: #fafafa;
     --control-text-color: #777;