Troubleshooting General Visual Basic problems and topics The Data Type Conversion Functions The Format() Function The Font Dialog Box The Open Dialog Box Threading in Visual Basic 5 Serializing Requests Apartment-Model Threading Round-Robin Thread Pool Remote Data Objects The Rdo Object Model Enabling RDO Use in Visual Basic How the SizeMode Property and Resize Event Interact Handling OLE Errors and Timeouts Handling Trappable Errors from OLE Servers Polling for Errors Single-Use versus Multiuse Objects Understanding the Differences between VB and VBA An Overview of VBScript Knowing When to Use Which Variety of Visual Basic Using the API to Overcome Visual Basic's Limitations