How To Use Assembler Manual:

This is english-language manual written by Peter Norton & Co.
How to use.

Start file manual.exe (self-extracting archive). It will create:

TSRHEL~1/EH.EXE and manual files.
Start EH.EXE. It will stay resident and occupy 64 Kb of your memory.
Press LeftShift+F1 from any DOS program to start manual.

DON'T delete any manual files! Resident part uses them.

Enjoy!!