Это старая версия документа.
A PCRE internal error occured. This might be caused by a faulty plugin
====== Visual Studio 2012 ====== ===== help viewer font ===== make a file: <code css> BODY { FONT-FAMILY: "Segoe UI", Verdana, Arial; } .codeSnippetContainerCode PRE { FONT-FAMILY: Consolas, Courier, monospace; } SPAN.code { FONT-FAMILY: Monospace, Courier New, Courier; } <\code> Then in "IE > Internet options > Accessibility" (for russian **"Сервис / Свойства браузера / Общие / Оформление"**), I checked "Ignore font styles", "Format documents using my style sheet" and specified my file path\ie.css by clicking "browsing" button.