# Public Playground # Hello, World! Just a test of html/svg looks like it works as long as you are aware of the margins - BNFProduction: publicprivateprotectedReturnType\#<IDENTIFIER>FormalParametersThrowsListTreeNodeDescriptorRECOVER\_TOExpansionChoice:<IDENTIFIER>:Block\#ExpansionChoice; - TreeNodeDescriptor: \#Nameabstractinterfacevoid(>>=<<=+-Expression) - ExpansionChoice: |1..NExpansionSequence - ExpansionSequence: LookaheadExpansionUnit! - ExpansionUnit: UNCACHE\_TOKENSFailureCodeBlock\#UnparsedCodeBlockAttemptBlockTryBlockAssertionExpansionWithParenthesesZeroOrOneTerminalNonTerminalInlineTreeNodeDescriptor - Failure: FAIL:ExpressionCodeBlock - AttemptBlock: ATTEMPTExpansionChoiceRECOVERExpansionWithParenthesesCodeBlock - UnparsedCodeBlock: {$<UNPARSED\_CONTENT>$} - TryBlock: try{ExpansionChoice}CatchBlockFinallyBlock - Assertion: ASSERT{Expression}\#~(ExpansionChoice):Expression:=>|| - ExpansionWithParentheses: LexicalStateSwitchTokenActivationAssignment(ExpansionChoice)\*?+!=>|| - ZeroOrOne: LexicalStateSwitchTokenActivationAssignment\[ExpansionChoice\]!=>|| - NonTerminal: Assignment<IDENTIFIER>InvocationArguments!ChildNameInfo=>|| - Terminal: AssignmentRegexpStringLiteralRegexpRefEndOfFile!ChildNameInfo=>|| - InlineTreeNodeDescriptor: \\Assignment\#Name(>>=<<=+-Expression)(Expression) - Assignment: @Name/Name/=:==?:=?=$:=$+=:+= # zzz Why is bookstack rewriting the (html) element ids??? But not in the preview, only in the real book page.