Build errors fall into several categories. Error-message numbers have four digits. The first one or two digits of the number identify the category of the message. The message-number prefixes and the categories they identify are listed in the following table:
| Prefix | Error |
| 1 | Problems with files used to build the title |
| 2 | Problems with the project (.MVP) file |
| 3031 | Problems with build tags or build-tag expressions |
| 3536 | Problems with Viewer commands |
| 4041 | Problems with context strings |
| 4245 | Problems with footnotes |
| 4647 | Problems with the RTF file (created by Word for Windows) |
| 5 | Miscellaneous problems |
Appendix A, Error Messages, describes all error messages.
Note:
You might encounter errors other than the build errors described here if your CONFIG.SYS file installs the EMM386.SYS memory manager. See the README.TXT file on the Viewer CD-ROM for more information.