Mrthfx

I use snotez to write margin notes and it works very well unless I use I use the command chapter. If I used it, the editor (TeXStudio) throws and error by pointing to the end of document lineand it says 'undefined control sequence. end{document}'. It also shows a warning message 'Label(s) may have changed. Rerun to get cross-references right.'

Removing chapter{Chapter} in the code below makes it work very well

documentclass[11pt, a4paper]{book}





usepackage{xpatch}

usepackage[x11names]{xcolor}

usepackage{ragged2e}

usepackage{ifthen}

usepackage[a4paper]{geometry}

% BEGIN_FOLD



    geometry{twoside=true, showframe=true, inner=5mm, outer=5mm, includemp=true, bindingoffset=5mm, marginparsep=3.5mm, marginparwidth=60mm}



    geometry{top=20mm, vmarginratio=3:5, includehead=true, includefoot=true, headheight=8pt, headsep=14pt, footskip=5mm}



% END_FOLD







usepackage{mdframed}

% BEGIN_FOLD



    % ===== Begin skipbelow patch =====

    makeatletter

    xpatchcmd{endmdframed}

    {aftergroupendmdf@trivlistcolor@endgroup}

    {endmdf@trivlistcolor@endgroup@doendpe}

    {}{}

    makeatother

    % ===== End skipbelow patch =====



    % ===== Frames templates =====

    newcommand{frameSideNote}{Side Note Frame}

    global mdfdefinestyle{frameSideNote}{

        % Line

        linecolor=DodgerBlue1, linewidth=0.5mm,

        topline=false, bottomline=false,

        skipabove=baselineskip, skipbelow=0.5baselineskip,

        innertopmargin=0baselineskip, innerbottommargin=0.3baselineskip,  innerleftmargin=0.5mm, innerrightmargin=0.5mm,

        %

        % Frame

        frametitlerule=false,

        frametitlefont=footnotesize bfseries, frametitlealignment=justifying,

        frametitleaboveskip=1.76mm, frametitlebelowskip=1.76mm,

        nobreak=false, needspace=3baselineskip

                                            }









% END_FOLD



usepackage{marginnote}

usepackage{snotez}

% BEGIN_FOLD



    setsidenotes{marginnote=true}

    setsidenotes{text-format=raggedrightnormalsize}

    setsidenotes{perpage=false}



    % Marker Settings

    setsidenotes{note-mark-sep=hspace{1mm}}



    newcommand{colorSideNoteMarker}{DodgerBlue2}



    setsidenotes{note-mark-format={

        textsuperscript{textbf{color{colorSideNoteMarker} #1}}}%

                                    }



    setsidenotes{text-mark-format={

            textsuperscript{textbf{color{colorSideNoteMarker} #1}}}%

                                    }





    % ===== Begin defining a instructor side notes =====



        newboolean{InstructorMode}

        setboolean{InstructorMode}{true}



        newcommand{sidenoteInstructor}[2][]{

            ifthenelse{boolean{InstructorMode}}{

                sidenote[#1][]{#2}

            }{}

        }



        % Options to turn the side notes on or off  

        newcommand{setInstructorModeOn}{setboolean{InstructorMode}{true}}

        newcommand{setInstructorModeOff}{setboolean{InstructorMode}{false}}



    % ===== End defining a instructor side notes =====



% END_FOLD









begin{document}





chapter{Chapter}



cleardoublepage



paragraph{Page with larger right margin}

This sidenote{note without determining texttt{voffset}}  paper proposes an improved  single-diode modeling approach for PV modules suitable for a broad range of the PV technologies available today, including modules sidenote[baselineskip][]{note with determining texttt{voffset}} on tandem cell structures. After establishing the model (which has an overall of seven parameters), the paper devises a methodology to estimate its parameters  using Standard Test Conditions (STC) data, Nominal Operating Cell Temperature (NOCT) data, and temperature coefficients values as provided in most manufacturers' datasheets. Simulation results and their comparison marginnote{Right margin notes work well} with a previous work show a very accurate prediction of critical points in the current-voltage characteristics curve. sidenoteInstructor{instructor side note} The precise prediction happens for both STC and NOCT conditions and the error in predicting maximum sidenoteInstructor{instructor side note} power point lies sidenoteInstructor[2baselineskip]{instructor side note} within $1%$ limit, and the error in its corresponding voltage and current is almost always within $2%$ limit. Further, for both maximum power point and open-circuit voltage, the statistical variance

around manufacturer measurements

%

sidenote{begin{mdframed}[style=frameSideNote, frametitle=My title]

        My Note

            end{mdframed}} 

%

due to temperature changes is demonstrated to be low for five various module technologies.





paragraph{Page with larger right margin}

This paper proposes an improved single-diode modeling approach for PV modules suitable for a broad range of the PV technologies available today, including modules on tandem cell structures. After establishing the model (which has an overall of seven parameters), the paper devises a methodology to estimate its parameters using Standard Test Conditions (STC) data, Nominal Operating Cell Temperature (NOCT) data, marginnote{Right margin notes work well} and temperature coefficients values as provided in most manufacturers' datasheets. Simulation results and their comparison with a previous work show a very accurate prediction of critical points in the current-voltage characteristics curve. The precise prediction happens for both STC and NOCT conditions and the error in predicting maximum power point lies within $1%$ limit, and the error in its corresponding voltage and current is almost always within $2%$ limit. Further, for both maximum power point

%

sidenote[][]{begin{mdframed}[style=frameSideNote, frametitle=My title]

        My Note

            end{mdframed}}

%

and open-circuit voltage, the statistical variance around manufacturer measurements due to temperature changes is demonstrated to be low for five various module technologies.







end{document}