message: Fix opening several viewers on the left
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diff: @@ -115,9 +115,14 @@ export class Viewer {
  let viewColumn: vscode.ViewColumn
  if (tabEditorGroup === 'current') {
  viewColumn = vscode.ViewColumn.Active
  + } else {
  + // If an editor already exists on the left, use it
  + if (tabEditorGroup === 'left' && editor?.viewColumn === vscode.ViewColumn.Two) {
  + viewColumn = vscode.ViewColumn.One
  } else {
  viewColumn = vscode.ViewColumn.Beside
  }
  + }
  const panel = vscode.window.createWebviewPanel('latex-workshop-pdf', path.basename(pdfFile), viewColumn, {
  enableScripts: true,
  retainContextWhenHidden: true,
  @@ -126,7 +131,7 @@ export class Viewer {
  panel.webview.html = this.getPDFViewerContent(pdfFile)
  if (editor && viewColumn !== vscode.ViewColumn.Active) {
  setTimeout(() => { vscode.window.showTextDocument(editor.document, editor.viewColumn).then(() => {
  - if (tabEditorGroup === 'left') {
  + if (tabEditorGroup === 'left' && viewColumn !== vscode.ViewColumn.One) {
  vscode.commands.executeCommand('workbench.action.moveActiveEditorGroupRight')
  }}) }, 500)
  }
  