:Base mwtwin.hlp :Title Molecular Weight Calculator 1 Overview of Features=OVERVIEW 1 Using Formulas 2 Entering Formulas=FORMULAS 2 Using Parentheses=Parentheses 2 Using Brackets (Weighting)=brackets 2 Using Dashes (Hydrates)=Hydrates 2 Entering Isotopes=isotopes 2 Formula Examples=examples 2 New Formula Button=new_formula 2 Editing Elemental Values=editing_elements 1 Using Abbreviations 2 Abbreviations Overview=Abbreviations 2 Editing Abbreviations=editing_abbreviations 2 Default Abbreviations=default_abbreviations 1 View Modes 2 Multiple Formula View Mode=Multi_mode 2 Single View Mode (percent compositions)=Single_mode 2 Percent Solver Mode=Percent_solver 1 Extended Features 2 Mole/Mass Converter=MM_convert 2 Formula Finder=formula_finder 1 Overview of the Menus 2 File Menu 3 Edit Elements Table=Editing_elements 3 Edit Abbreviations=editing_abbreviations 3 Print Results=printing 3 Exit the Program=exiting 2 Edit Menu 3 Cut, Copy, Paste, and Delete=ccpd 3 Copy current molecular weight=Copy_current 3 Copy current percent composition=copy_current 3 Duplicate current formula=duplicate_current 3 Erase all formulas=erase_all 3 Erase Current Formula=erase_current 3 Expand Abbreviations=EXPAND_ABBREVIATIONS 2 View Menu 3 Multiple Formula View Mode=Multi_mode 3 Single View Mode (percent compositions)=Single_mode 3 Percent Solver Mode=Percent_solver 3 Mole/Mass Converter=MM_convert 3 Formula Finder=formula_finder 2 Options Menu 3 Abbreviation Mode=Abbreviations 3 Case Recognition Modes=Case_recognition 3 Caution Mode=caution_mode 3 Advance on Calculate=advance_on_calculate 3 Standard Deviation Modes=standard_deviation 3 Exiting Program=exit_program 3 Formula Font=formula_font 3 Saving Options as Defaults=save_restore_options 3 Restoring Default Options=save_restore_options 2 Help Menu 3 Help Menu=Menu_help 1 Miscellaneous Topics 2 Summary of Keystrokes=Keyboard 2 Error Messages and the status line=errors 2 Program Installation=installation 2 Command Line Switches=command_line 1 Background and behind the scenes 2 Calculations Overview=calculations 2 Percent Composition and Standard Deviation calculations=Main_calculations 2 Percent Solver Calculations=Percent_solver 2 Isotopic Calculations=isotopic_calculations 1 Program Availability and History 2 Where to find updates=Availability 2 Program Revisions=Revisions 2 About the Author=Author