| C | L | M | P | R | S | T |
| CHMMimeType | CHMPathParam |
| LazHelpCHM | LHelpControl | lz_chmhelp |
| mrBeginUpdate | mrEndUpdate | mrVersion |
| mrClose | mrShow |
| PROTOCOL_VERSION |
| Register | rtFile | rtUrl |
| rtContext | rtMisc |
| srError | srInvalidURL | srUnknown |
| srInvalidContext | srNoAnswer | |
| srInvalidFile | srSuccess |
| TCHMHelpDatabase | TLHelpConnector | TOnFindLHelp |
| TContextRequest | TLHelpResponse | TProcedureOfObject |
| TFileRequest | TMiscRequest | TRequestType |
| TLHelpConnection | TMiscRequests | TUrlRequest |
| CT Web help |
| CodeTyphon Studio |