Fatal Errors (H1xxx) cause HELPMAKE to stop execution. No output file is produced.Microsoft Help File Maintenance Utility (HELPMAKE) generates the following error messages:
Fatal Errors (H1xxx) cause HELPMAKE to stop execution. No output file is produced.
Errors (H2xxx) do not prevent an output file from being produced, but parts of the conversion are not completed.
Warnings (H4xxx) do not prevent an output file from being produced, but problems may exist in the output.