message: Fix Allow multiple args completion with \cite
diff: @@ -32,7 +32,10 @@ export class Citation implements IProvider {
  const label = vscode.workspace.getConfiguration('latex-workshop').get('intellisense.citation.label') as string
  let range: vscode.Range | undefined = undefined
  if (args) {
  - const startPos = args.document.lineAt(args.position).text.lastIndexOf('{', args.position.character)
  + const line = args.document.lineAt(args.position).text
  + const curlyStart = line.lastIndexOf('{', args.position.character)
  + const commaStart = line.lastIndexOf(',', args.position.character)
  + const startPos = Math.max(curlyStart, commaStart)
  if (startPos >= 0) {
  range = new vscode.Range(args.position.line, startPos + 1, args.position.line, args.position.character)
  }
  