CHAPTER 0. Preliminaries Cpdf.startup Initialises the library. Must be called before any other function. Cpdf.version Returns a string giving the version number of the CPDF library. Cpdf.setFast Some operations have a fast mode. The default is 'slow' mode, which works even on old-fashioned files. For more details, see section 1.13 of the CPDF manual. This function sets the mode to fast globally. Cpdf.setSlow Some operations have a fast mode. The default is 'slow' mode, which works even on old-fashioned files. For more details, see section 1.13 of the CPDF manual. This functions sets the mode to slow globally. Cpdf.lastError Not to be called directly. Errors in .NET cpdf are raised by exceptions. Cpdf.lastErrorString Not to be called directly. Errors in .NET cpdf are raised by exceptions. Cpdf.clearError Not to be called directly. Errors in .NET cpdf are raised by exceptions. Cpdf.onExit A debug function which prints some information about resource usage. This can be used to detect if PDFs or ranges are being deallocated properly. Contrary to its name, it may be run at any time.